CN213626314U

CN213626314U - Industrial and civil construction concrete protective layer cushion block

Info

Publication number: CN213626314U
Application number: CN202022140259.XU
Authority: CN
Inventors: 李远航; 白梅峰; 赵研
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-07-06
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a worker civil engineering construction concrete protective layer cushion, the on-line screen storage device comprises a base, the top fixed connection bottom plate of base, the vertical fixed hypoplastron that is equipped with in both ends of bottom plate, hypoplastron inner chamber sliding connection has the slider, both sides be connected with backup pad and lifter plate between the hypoplastron, be connected with powerful spring between lifter plate and the backup pad, the top fixedly connected with circular arc board of backup pad, both sides the top of hypoplastron all is connected with the upper plate, both sides upper plate inner chamber all is equipped with the screw hole, and screw hole and bolt phase-match, and is two sets of the bottom of bolt is connected with clamp ring, both sides be connected with the reinforcing bar between the clamp ring, the utility model discloses can realize extrusion and the location to the reinforcing bar position, and can be different needs more change.

Description

Industrial and civil construction concrete protective layer cushion block

Technical Field

The utility model belongs to the technical field of the construction of worker civil engineering, specifically be a worker civil engineering construction concrete protective layer cushion.

Background

The concrete cushion block is also called a steel bar protective layer cushion block, is placed between the steel bar and the template in a brick-concrete structure and a frame structure, and fixes the position of the steel bar so as to prevent the steel bar from being exposed and corroded; the method solves the common method for fixing the steel bar; plastic spacers are now being gradually replaced because of their many advantages over previously used plastic spacers.

If concrete protective layer cushion can not be fine fix the steel reinforcement cage, easy off normal and inaccurate when concrete placement can appear to influenced the holding power to whole building, still probably influenced the antidetonation and the life of whole building, the protective layer cushion operation of using at present is complicated, appear the inaccuracy of position easily when fastening the reinforcing bar and to the fastening degree of reinforcing bar not enough, for this reason, we propose a worker civil engineering construction concrete protective layer cushion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a worker civil engineering construction concrete protective layer cushion to solve the protective layer cushion that prior art exists and to the position inaccuracy of reinforcing bar fastening and consolidate not tight enough problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a worker civil engineering construction concrete protective layer cushion, includes the base, the top fixed connection bottom plate of base, the vertical fixed hypoplastron that is equipped with in both ends of bottom plate, hypoplastron inner chamber sliding connection has the slider, both sides be connected with backup pad and lifter plate between the hypoplastron, be connected with powerful spring between lifter plate and the backup pad, the top fixedly connected with circular arc board of backup pad, both sides the top of hypoplastron all is connected with the upper plate, both sides the upper plate inner chamber all is equipped with the screw hole, and screw hole and bolt phase-match, and is two sets of the bottom of bolt is connected with the clamp ring, both sides be connected with the.

Preferably, the lower plate comprises a sliding groove, a fixing groove is formed in the rear side of the sliding groove, and a threaded hole is formed in the inner cavity of the fixing groove.

Preferably, the sliding groove inner cavity is connected with the sliding block in a sliding mode, a threaded hole is formed in the inner cavity of the sliding block, the threaded hole is matched with a T-shaped bolt vertically inserted into the inner cavity of the sliding block, and the bottom end of the T-shaped bolt is movably connected with the inner cavity of the fixing groove.

Preferably, the bottom end of the bolt is movably connected with the clamping ring through a fastening screw, and an anti-slip layer is arranged on one side, close to the steel bar, of the clamping ring.

Preferably, the upper surface of the circular arc plate is provided with a rubber pad, and the rubber pad is matched with the outer side wall of the steel bar.

Preferably, the strong springs are corrugated and vertically distributed between the supporting plate and the lifting plate, and the strong springs are movably connected with the supporting plate and the lifting plate through threads.

The utility model has the advantages that:

the utility model discloses a T type bolt drives the removal of slider, slider and lifter plate fixed connection, the slider slides at the spout inner chamber, both the lifter plate is realized reciprocating, the in-process that moves is through the effort of powerful spring to the backup pad, make the power increase of reinforcing bar and arc board and arc supporting pad, accomplish the extrusion to the reinforcing bar position, for preventing that the reinforcing bar from appearing rocking the phenomenon about, through screwing up the bolt, the clamp ring of bolt bottom all removes to relative direction, the clamp ring is the arc, with the reinforcing bar phase-match, further confirm the reinforcing bar position and confirm the accuracy of reinforcing bar position, easy operation and excellent in use effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the utility model discloses a structural schematic is looked sideways at to next shift.

In the figure: 1. an upper plate; 101. a chute; 102. fixing grooves; 2. a bolt; 3. a rubber pad; 4. a support plate; 5. a strong spring; 6. a slider; 7. a clamping ring; 8. reinforcing steel bars; 9. a circular arc plate; 10. a lower plate; 11. a lifting plate; 12. a base; a T-bolt; 14. a base plate.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Example 1:

referring to fig. 1-2, a concrete protective layer cushion block for civil and industrial construction, referring to fig. 1, comprising a base 12, a top fixed connection bottom plate 14 of the base 12, two ends of the bottom plate 14 are vertically and fixedly provided with lower plates 10, an inner cavity of the lower plate 10 is slidably connected with a slide block 6, a support plate 4 and a lifting plate 11 are connected between the lower plates 10 at two sides, a strong spring 5 is connected between the lifting plate 11 and the support plate 4, the force of the steel bar 8, the arc plate 9 and the arc rubber pad 3 is increased by the acting force of the strong spring 5 on the support plate 4 in the moving process, the slide block 6 drives the lifting plate 11 to move up and down, the support plate 4 is moved, and the concrete protective.

Referring to fig. 1, the arc plate 9 is fixedly connected to the top of the supporting plate 4, the upper plates 1 are connected to the tops of the lower plates 10 on the two sides, threaded holes are formed in the inner cavities of the upper plates 1 on the two sides and are matched with the bolts 2, the clamping rings 7 are connected to the bottoms of the two groups of bolts 2, reinforcing steel bars 8 are connected between the clamping rings 7 on the two sides, the bolts 2 are screwed, the bolts 2 move in opposite directions, the diameters of the clamping rings 7 are consistent, the outer walls of the reinforcing steel bars 8 matched with the diameters of the clamping rings can be attached to each other, and therefore the reinforcing steel bars 8 can be.

Referring to fig. 2, the lower plate 10 includes a sliding groove 101, a fixing groove 102 is disposed at a rear side of the sliding groove 101, a threaded hole is disposed in an inner cavity of the fixing groove 102, and the sliding groove 101 facilitates the sliding of the sliding block 6 to drive the lifting plate 11 to slide.

Referring to fig. 2, the inner cavity of the sliding groove 101 is slidably connected with the sliding block 6, the inner cavity of the sliding block 6 is provided with a threaded hole, the threaded hole is matched with a T-shaped bolt 13 vertically inserted into the inner cavity of the sliding block 6, the bottom end of the T-shaped bolt 13 is movably connected with the inner cavity of the fixing groove 102, when the lifting plate 11 needs to be moved to determine the position of the steel bar 8, the T-shaped bolt 13 is unscrewed, the T-shaped bolt 13 is separated from the inner cavity of the fixing groove 102, the sliding block 6 can slide in the inner cavity of the sliding groove 101, the lifting plate 11 can be driven to move up and down, and the arc plate 9 on the supporting plate.

Example 2:

as shown in fig. 1, different from embodiment 1, the bottom of bolt 2 is through fastening screw and clamp ring 7 swing joint, and clamp ring 7 is close to 8 one sides of reinforcing bar and is equipped with the skid resistant course, carries out the position to not equidimension reinforcing bar 8 and presss from both sides tightly the time, can change clamp ring 7 through fastening screw, and the setting of skid resistant course makes when clamp ring 7 laminating reinforcing bar 8 inseparabler, connects more stably, excellent in use effect.

Referring to fig. 1, the rubber pad 3 is arranged on the upper surface of the arc plate 9, the rubber pad 3 is matched with the outer side wall of the steel bar 8, and the rubber pad 3 can effectively protect the outer wall of the steel bar 8 from being damaged, so that the protection effect is good.

Referring to fig. 1, the strong spring 5 is corrugated and vertically distributed between the supporting plate 4 and the lifting plate 11, the strong spring 5 is movably connected with the supporting plate 4 and the lifting plate 11 through threads, the strong spring 5 can be replaced through the threads under different requirements, the vertically distributed spring has larger force in the vertical direction, the force provided by the spring is more uniform when the reinforcing steel bar 8 is extruded and positioned, and the operation is simple and the use effect is good.

Claims

1. The utility model provides a worker civil engineering construction concrete protective layer cushion, includes base (12), its characterized in that: the top of base (12) is fixed with bottom plate (14), the both ends of bottom plate (14) are vertical fixed and are equipped with hypoplastron (10), hypoplastron (10) inner chamber sliding connection has slider (6), both sides be connected with backup pad (4) and lifter plate (11) between hypoplastron (10), be connected with powerful spring (5) between lifter plate (11) and backup pad (4), the top fixedly connected with circular arc board (9) of backup pad (4), both sides the top of hypoplastron (10) all is connected with upper plate (1), both sides upper plate (1) inner chamber all is equipped with the screw hole, and screw hole and bolt (2) phase-match, and the bottom of two sets of bolt (2) is connected with clamp ring (7), both sides be connected with reinforcing bar (8) between clamp ring (7).

2. The cushion block for the concrete protective layer in civil and industrial construction according to claim 1, wherein: the lower plate (10) comprises a sliding groove (101), a fixing groove (102) is formed in the rear side of the sliding groove (101), and a threaded hole is formed in the inner cavity of the fixing groove (102).

3. The cushion block for the concrete protective layer in civil and industrial construction according to claim 2, wherein: the inner cavity of the sliding groove (101) is connected with the sliding block (6) in a sliding mode, a threaded hole is formed in the inner cavity of the sliding block (6), the threaded hole is matched with a T-shaped bolt (13) vertically inserted into the inner cavity of the sliding block (6), and the bottom end of the T-shaped bolt (13) is movably connected with the inner cavity of the fixing groove (102).

4. The cushion block for the concrete protective layer in civil and industrial construction according to claim 1, wherein: the bottom end of the bolt (2) is movably connected with the clamping ring (7) through a fastening screw, and an anti-skid layer is arranged on one side, close to the steel bar (8), of the clamping ring (7).

5. The cushion block for the concrete protective layer in civil and industrial construction according to claim 1, wherein: the upper surface of the circular arc plate (9) is provided with a rubber pad (3), and the rubber pad (3) is matched with the outer side wall of the steel bar (8).

6. The cushion block for the concrete protective layer in civil and industrial construction according to claim 1, wherein: the strong spring (5) is corrugated and vertically distributed between the support plate (4) and the lifting plate (11), and the strong spring (5) is movably connected with the support plate (4) and the lifting plate (11) through threads.