CN209620416U

CN209620416U - A kind of work China Democratic National Construction Association construction concrete protective layer pad

Info

Publication number: CN209620416U
Application number: CN201920274354.3U
Authority: CN
Inventors: 张启明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2019-11-12
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a kind of work China Democratic National Construction Association construction concrete protective layer pads, belong to construction concrete mats technique blocks field.A kind of work China Democratic National Construction Association construction concrete protective layer pad; including bottom plate and fixed plate; the bottom plate top exterior walls are connected with the first screw rod; the fixed plate bottom outer wall is connected with sleeve, and first wire rod thread is connected in sleeve, is connected with retaining mechanism at the top of the fixed plate; the fixed plate outer wall is dug fluted; digging in the groove has the second screw hole, and the second screw hole internal screw thread is connected with screw, and the bottom plate outer wall cutting has the first screw hole connecting with screw thread；The utility model is easy to operate, and fixed plate can be made to adjust different height and different rotation angles, can use in different occasions, it avoids and uses limitation as caused by cannot rotate, and stable connection, the generation of safety accident is avoided, the service life of building is improved.

Description

A kind of work China Democratic National Construction Association construction concrete protective layer pad

Technical field

The utility model relates to concrete pad technical field more particularly to a kind of work China Democratic National Construction Association construction concrete protectives of constructing Layer cushion block.

Background technique

In work China Democratic National Construction Association work progress, concrete cover is very common concrete structure, wherein concrete is protected Reinforcing bar in sheath is generally supported by cushion block, surrounds reinforcing bar by concrete, to avoid corrosion of reinforcement.

In pile foundation engineering work progress, since steel reinforcement cage is underground engineering, concrete protective layer pad is difficult to placing Cushion block is set after complete steel reinforcement cage, steel reinforcement cage easily occurs and blocks, causes steel reinforcement cage that cannot be in place as required, is not achieved due Protective effect, to influence the service life of whole building, existing work China Democratic National Construction Association construction concrete protective layer pad cannot be to steel Muscle is fixed, and greatly reduces stability, increases the danger of accident, and cannot rotate after installing, can only there is one kind Direction, using there is very much limitation.

Utility model content

Purpose of the utility model is to solve problems of the prior art, and a kind of work China Democratic National Construction Association construction proposed Concrete protective layer pad.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of work China Democratic National Construction Association construction concrete protective layer pad, including bottom plate and fixed plate, the bottom plate top exterior walls connection There is the first screw rod, the fixed plate bottom outer wall is connected with sleeve, and first wire rod thread is connected in sleeve, the fixation It is connected with retaining mechanism at the top of plate, the fixed plate outer wall is dug fluted, and digging in the groove has the second screw hole, and described the Two screw hole internal screw threads are connected with screw, and the bottom plate outer wall cutting has the first screw hole connecting with screw thread.

Preferably, the retaining mechanism includes fixed block and sliding block, and the sliding block is slidably connected at outside the top of fixed plate Wall, the fixed block outer wall cutting have third screw hole, and the sliding block outer wall is rotatably connected to the second screw rod, the second screw rod spiral shell Line is connected in third screw hole, and second screw rod is connected with knob far from one end of sliding block.

Preferably, the second screw rod outer wall is connected separately with nut and spring shim, the nut and the second screw rod spiral shell Line is connected.

Preferably, the sliding block outer wall cutting has arc groove, and the fixed plate top exterior walls are connected with neonychium, the circle Arc slot and neonychium outer wall are equipped with non-slip groove.

Preferably, the quantity of first screw hole is four of circle distribution, and the quantity of second screw hole is mutually right Two claimed.

Preferably, the bottom base plate is connected with inserted sheet.

Compared with prior art, the utility model provides a kind of work China Democratic National Construction Association construction concrete protective layer pad, have with It is lower the utility model has the advantages that

1, work China Democratic National Construction Association construction concrete protective layer pad needs position to be used by securing a base plate to, then will The sleeve of fixed plate bottom is matched with the first screw rod at the top of bottom plate, to fixed plate is connected on bottom plate, thus adjustable The height for saving fixed plate, suitable for different occasions, then can turn to fixed plate needs direction to be used, inserts the screws into It in the second screw hole in groove, passes through in the first screw hole that the second screw hole is connected on bottom plate, thus by the position of fixed plate Fixation is set, and screw can be passed through the first screw hole, makes its connection on the ground, keeps fixed effect more preferable, fixed plate can be free Rotation, adjusts different angles, and the scope of application is wider, reduces production cost, then can be by the retaining mechanism pair at the top of fixed plate Reinforcing bar is locked, so that reinforcing bar be made to stablize in fixed plate, is improved the stability used, is reduced the generation of accident.

2, work China Democratic National Construction Association construction concrete protective layer pad, by turning knob, to make knob that the second screw rod be driven to turn Dynamic, the second screw rod can then rotate in the third screw hole on fixed block, to keep the second screw rod mobile, the second screw rod then be will drive Sliding block is mobile, so that sliding block be made to clamp reinforcing bar, so that reinforcing bar is fixed between sliding block, facilitates operation.

3, work China Democratic National Construction Association construction concrete protective layer pad is slided by adjusting the second screw rod so that the second screw rod be made to drive Block clamps reinforcing bar, then rotary nut, to fix the position of the second screw rod and sliding block under the action of nut, makes to lock Effect is more preferable, thus make reinforcing bar connection it is more stable, spring shim can then make nut will not stripped thread, enhance connective stability.

4, work China Democratic National Construction Association construction concrete protective layer pad, by opening up arc groove and setting neonychium, to make reinforcing bar More convenient to place, it is not in moving that non-slip groove, which can then make reinforcing bar connection more stable,.

5, the work China Democratic National Construction Association construct concrete protective layer pad, by by the screw in the second screw hole it is different from bottom plate two A first screw hole matches, so as to the angle of adjustment fixing plate, to will not can only use one kind after installing fixed plate Direction is avoided using with limitation.

6, work China Democratic National Construction Association construction concrete protective layer pad can be such that bottom plate is placed conveniently within by the way that inserted sheet is inserted into ground Different positions uses.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of work China Democratic National Construction Association construct concrete protective layer pad structural schematic diagram；

Fig. 2 be the utility model proposes a kind of work China Democratic National Construction Association construct concrete protective layer pad use when structural representation Figure；

Fig. 3 be the utility model proposes a kind of work China Democratic National Construction Association construct concrete protective layer pad bottom structural schematic diagram；

Fig. 4 be the utility model proposes a kind of work China Democratic National Construction Association construct concrete protective layer pad main view；

Fig. 5 be the utility model proposes a kind of work China Democratic National Construction Association construct concrete protective layer pad side view.

In figure: 1, bottom plate；101, the first screw hole；102, inserted sheet；103, the first screw rod；2, fixed plate；201, groove；202, Screw；203, sleeve；3, fixed block；301, sliding block；302, the second screw rod；303, knob；304, nut；305, arc groove； 306, neonychium.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Embodiment 1:

Referring to Fig.1-5, a kind of work China Democratic National Construction Association construction concrete protective layer pad, including bottom plate 1 and fixed plate 2,1 top of bottom plate Outer wall is connected with the first screw rod 103, and 2 bottom outer wall of fixed plate is connected with sleeve 203, and the first screw rod 103 is threaded in sleeve In 203, retaining mechanism is connected at the top of fixed plate 2,2 outer wall of fixed plate digs fluted 201, and digging in groove 201 has second Screw hole, the second screw hole internal screw thread are connected with screw 202, and the cutting of 1 outer wall of bottom plate has the first screw hole being threadedly coupled with screw 202 101；Position to be used is needed by the way that bottom plate 1 to be fixed on, then by the of 1 top of the sleeve 203 of 2 bottom of fixed plate and bottom plate One screw rod 103 matches, so that fixed plate 2 is connected on bottom plate 1, so as to the height of adjustment fixing plate 2, is suitable for difference Occasion, then can turn to fixed plate 2 needs direction to be used, and screw 202 is inserted into the second screw hole in groove 201 It is interior, it passes through in the first screw hole 101 that the second screw hole is connected on bottom plate 1, so that the position of fixed plate 2 is fixed, and Screw 202 can be passed through the first screw hole 101, make its connection on the ground, keep fixed effect more preferable, fixed plate 2 is freely rotatable, Different angles is adjusted, the scope of application is wider, reduces production cost, then can be by the retaining mechanism at 2 top of fixed plate to reinforcing bar It is locked, so that reinforcing bar be made to stablize in fixed plate 2, improves the stability used, reduce the generation of accident.

Embodiment 2:

Referring to Fig.1-3, a kind of work China Democratic National Construction Association construction concrete protective layer pad, it is substantially the same manner as Example 1, further It is that retaining mechanism includes fixed block 3 and sliding block 301, sliding block 301 is slidably connected at the top exterior walls of fixed plate 2, outside fixed block 3 Wall cutting has third screw hole, and 301 outer wall of sliding block is rotatably connected to the second screw rod 302, and the second screw rod 302 is threaded in third spiral shell In hole, and the second screw rod 302 is connected with knob 303 far from one end of sliding block 301；By turning knob 303, to make knob 303 drive the rotation of the second screw rod 302, and the second screw rod 302 can then rotate in the third screw hole on fixed block 3, to make second Screw rod 302 is mobile, and the second screw rod 302 then will drive the movement of sliding block 301, to make sliding block 301 clamp reinforcing bar, so that reinforcing bar be consolidated It is scheduled between sliding block 301, facilitates operation.

Second screw rod, 302 outer wall is connected separately with nut 304 and spring shim, nut 304 and 302 screw thread phase of the second screw rod Even；By adjusting the second screw rod 302, so that the second screw rod 302 be made to clamp reinforcing bar with movable slider 301, then rotary nut 304, to fix the position of the second screw rod 302 and sliding block 301 under the action of nut 304, keep locking effect more preferable, thus Make reinforcing bar connection it is more stable, spring shim can then make nut 304 will not stripped thread, enhance connective stability.

The cutting of 301 outer wall of sliding block has arc groove 305, and 2 top exterior walls of fixed plate are connected with neonychium 306,305 He of arc groove 306 outer wall of neonychium is equipped with non-slip groove；By opening up arc groove 305 and setting neonychium 306, to make reinforcing bar is more convenient to put It sets, it is not in moving that non-slip groove, which can then make reinforcing bar connection more stable,.

Embodiment 3:

Referring to Fig.1-3, a kind of work China Democratic National Construction Association construction concrete protective layer pad, it is substantially the same manner as Example 1, further It is that the quantity of the first screw hole 101 is four of circle distribution, the quantity of the second screw hole is two symmetrically；By by Screw 202 in two screw holes two first screw holes 101 different from bottom plate 1 match, so as to the angle of adjustment fixing plate 2 Degree avoids to will not can only use a kind of direction after installing fixed plate 2 using with limitation.

Embodiment 4:

Referring to Fig.1-3, a kind of work China Democratic National Construction Association construction concrete protective layer pad, it is substantially the same manner as Example 1, further It is that 1 bottom of bottom plate is connected with inserted sheet 102；By the way that inserted sheet 102 is inserted into ground, bottom plate 1 can be made to be placed conveniently within different positions It uses.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

The concrete protective layer pad 1. a kind of work China Democratic National Construction Association constructs, including bottom plate (1) and fixed plate (2), which is characterized in that the bottom Plate (1) top exterior walls are connected with the first screw rod (103), and fixed plate (2) bottom outer wall is connected with sleeve (203), and described One screw rod (103) is threaded in sleeve (203), is connected with retaining mechanism, the fixed plate at the top of the fixed plate (2) (2) outer wall digs fluted (201), and digging in the groove (201) has the second screw hole, and the second screw hole internal screw thread is connected with Screw (202), bottom plate (1) the outer wall cutting have the first screw hole (101) being threadedly coupled with screw (202).
The concrete protective layer pad 2. a kind of work China Democratic National Construction Association according to claim 1 constructs, which is characterized in that the locking machine Structure includes fixed block (3) and sliding block (301), and the sliding block (301) is slidably connected at the top exterior walls of fixed plate (2), described solid Determining the cutting of block (3) outer wall has third screw hole, and sliding block (301) outer wall is rotatably connected to the second screw rod (302), and described second Bar (302) is threaded in third screw hole, and second screw rod (302) is connected with knob far from the one end of sliding block (301) (303).
The concrete protective layer pad 3. a kind of work China Democratic National Construction Association according to claim 2 constructs, which is characterized in that described second Bar (302) outer wall is connected separately with nut (304) and spring shim, the nut (304) and the second screw rod (302) screw thread phase Even.
The concrete protective layer pad 4. a kind of work China Democratic National Construction Association according to claim 2 constructs, which is characterized in that the sliding block (301) outer wall cutting has arc groove (305), and fixed plate (2) top exterior walls are connected with neonychium (306), the arc groove (305) and neonychium (306) outer wall is equipped with non-slip groove.
The concrete protective layer pad 5. a kind of work China Democratic National Construction Association according to claim 1 constructs, which is characterized in that first spiral shell The quantity in hole (101) is four of circle distribution, and the quantity of second screw hole is two symmetrically.
The concrete protective layer pad 6. a kind of work China Democratic National Construction Association according to claim 1 constructs, which is characterized in that the bottom plate (1) bottom is connected with inserted sheet (102).