CN218668206U

CN218668206U - Prevent off position reinforcing bar protection layer cushion device

Info

Publication number: CN218668206U
Application number: CN202223100338.3U
Authority: CN
Inventors: 许本东; 徐明坤; 罗磊; 杨伦; 刘芯玮
Original assignee: 11th Construction Co ltd Of Sichuan Province
Current assignee: 11th Construction Co ltd Of Sichuan Province
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-21
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a prevent off position steel bar protection layer cushion device relates to cushion technical field. The utility model discloses including the cushion seat, still include support frame, telescopic machanism and clamping mechanism, telescopic machanism includes flexible groove, and flexible inslot portion rotates and installs first screw rod, and the inside groove of having seted up of cushion seat of flexible groove lower extreme, first screw rod lower extreme run through the first spiral shell head of inside groove fixedly connected with, and inside groove right side inner wall rotates and installs second spiral shell head, and second spiral shell head right-hand member runs through the first knob of inside groove fixedly connected with, and first screw rod lateral wall cover is equipped with the expansion plate, and the side channel has been seted up to flexible groove lateral wall, and expansion plate lateral wall fixed mounting has curb plate and curb plate to inlay in the side channel. The utility model discloses a telescopic machanism and clamping mechanism's quick adjustment has solved the unable problem that is applicable to not unidimensional reinforcing bar of cushion in the past.

Description

Prevent off position reinforcing bar protection layer cushion device

Technical Field

The utility model belongs to the technical field of the cushion, especially, relate to a prevent off position reinforcing bar protection layer cushion device.

Background

The concrete cushion block is also called a steel bar protective layer cushion block, is placed between a steel bar and a template in a brick-concrete structure and a frame structure, fixes the position of the steel bar, is used for preventing the steel bar from being exposed and corroded, and is a common method for fixing the steel bar; because of its many advantages over previously used plastic spacer blocks.

At present, the cushion block for the reinforcing steel bar protection layer is limited by the clamping of the reinforcing steel bar inside the inserting device through the concave groove, the reinforcing steel bar is pressed downwards through the clamping plate to be positioned and avoid deviation, but the size of the groove can not be adjusted, and reinforcing steel bars of different sizes can be used in the actual building construction process, so that the cushion blocks for the reinforcing steel bars of different sizes to be specially produced are needed, and the pressing plate positioning components of different sizes increase the use cost.

Therefore, the utility model provides a prevent off position reinforcing bar protection layer cushion block device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent off normal reinforcing bar protection layer cushion device has solved the unable problem that is applicable to not unidimensional reinforcing bar of cushion in the past through telescopic machanism and clamping mechanism's quick adjustment.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a prevent running position reinforcing bar protection layer cushion block device, including the cushion seat, still include support frame, telescopic machanism and clamping mechanism, telescopic machanism is including flexible groove, flexible inslot portion rotates and installs first screw rod, the inside groove of having seted up of cushion seat of flexible groove lower extreme, first screw rod lower extreme runs through the first spiral shell head of inside groove fixedly connected with, inside groove right side inner wall rotates and installs the second spiral shell head, the first knob of inside groove fixedly connected with is run through to second spiral shell head right-hand member, first screw rod lateral wall cover is equipped with the expansion plate, the side channel has been seted up to flexible groove lateral wall, expansion plate lateral wall fixed mounting has curb plate and curb plate to inlay in the side channel.

Further, clamping mechanism includes first spout and stopper, lateral wall on the support frame both ends is seted up to first spout symmetry, the inside rotation of first spout installs the second screw rod, second screw rod outer end runs through first spout fixedly connected with second knob, second screw rod lateral wall cover is equipped with the riser, the inside second spout of having seted up of riser, the inside rotation of second spout installs the third screw rod, second spout fixedly connected with third knob is run through to third screw rod upper end, third screw rod lateral wall cover is equipped with the lagging, lagging outer wall fixed mounting has the holding down plate, stopper fixed mounting is at both ends around the lateral wall on the support frame.

Furthermore, a thread groove meshed with the outer wall thread of the first screw rod is formed in the expansion plate.

Further, the width dimension of the side plate is matched with the width dimension of the side groove.

Further, the front-back width dimension of the first sliding chute is matched with the front-back width dimension of the vertical plate.

Further, the shape of the limiting block is a right-angle triangular prism.

The utility model discloses following beneficial effect has:

when supporting the not co-altitude reinforcing bar to the reinforcing bar protective layer, twist first knob and drive the second spiral shell head and rotate the meshing and drive first spiral shell head and rotate, thereby drive first screw rod and rotate, it slides in the flexible inslot to drive the expansion plate to inlay in the spacing of side channel at the curb plate through lateral wall thread engagement, adjust the high position of support frame, so as to support the clamp pad to the not co-altitude reinforcing bar, after adjusting the height of cushion subassembly, twist the second knob and drive the second screw rod and rotate, it moves about the riser in the first spout of gomphosis to drive through lateral wall thread engagement, later twist the third knob and drive the rotation of third screw rod, it reciprocates in the second spout to drive the lagging through lateral wall thread engagement, thereby drive holding plate upper and lower adjusting position from top to bottom, adjust the width interval and the thickness interval of clamp subassembly according to reinforcing bar diameter size, press the reinforcing bar downwards when adjusting the holding plate, the pressure perpendicular to the inclined plane produces horizontal and perpendicular decurrent pressure, thereby the inclined plane produces horizontal inward and vertical ascending holding force to the reinforcing bar, fix a position the stopper firmly with the both sides of the riser, the horizontal side of the reinforcing bar is carried out, the lateral side of avoiding the reinforcing bar to be fixed a position, the spacing firm seat has been improved more firmly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a front sectional view of the telescopic mechanism of the present invention;

fig. 3 is a partial perspective view of the clamping mechanism of the present invention.

Parts and numbering in the figures:

1-a cushion block seat; 201-a telescopic groove; 202-a first screw; 203-inner groove; 204-a first screw head; 205-a second screw head; 206-a first knob; 207-expansion plate; 208-side groove; 209-side plate; 3-a support frame; 401-a first runner; 402-a second screw; 403-a second knob; 404-a riser; 405-a second runner; 406-a third screw; 407-a third knob; 408-a deck; 409-a lower pressing plate; 410-a limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-3, the utility model relates to a prevent off position reinforcing bar protection layer cushion block device, including cushion block seat 1, still include support frame 3, telescopic machanism and clamping mechanism, telescopic machanism includes flexible groove 201, flexible groove 201 is inside to be installed first screw 202, cushion block seat 1 of flexible groove 201 lower extreme is inside to be seted up interior groove 203, the lower extreme of first screw 202 runs through interior groove 203 and is fixedly connected with first spiral shell head 204, interior wall rotation of the right side of interior groove 203 is installed second spiral shell head 205, the right end of second spiral shell head 205 runs through interior groove 203 and is fixedly connected with first knob 206, the lateral wall cover of first screw 202 is equipped with expansion plate 207, flexible groove 201 lateral wall is seted up side channel 208, expansion plate 207 lateral wall fixed mounting has curb plate 209 and curb plate 209 inlays in side channel 208;

it drives second spiral shell head 205 and rotates the meshing through wrench movement first knob 206 and drive first spiral shell head 204 and rotate to drive first screw rod 202 and rotate, drive expansion plate 207 through lateral wall thread meshing and inlay in side groove 208 spacing lower slip in expansion groove 201 at curb plate 209, adjust the high position of support frame 3, so that support not co-altitude reinforcing bar and press from both sides the pad, bring the facility for the use of cushion block subassembly.

As shown in fig. 1 and 3, the clamping mechanism includes a first chute 401 and a limiting block 410, the first chute 401 is symmetrically arranged on the upper side walls of the two ends of the support frame 3, a second screw 402 is rotatably mounted inside the first chute 401, the outer end of the second screw 402 penetrates through the first chute 401 and is fixedly connected with a second knob 403, a vertical plate 404 is sleeved on the side wall of the second screw 402, a second chute 405 is formed inside the vertical plate 404, a third screw 406 is rotatably mounted inside the second chute 405, the upper end of the third screw 406 penetrates through the second chute 405 and is fixedly connected with a third knob 407, a sleeve plate 408 is sleeved on the side wall of the third screw 406, a lower pressing plate 409 is fixedly mounted on the outer wall of the sleeve plate 408, and the limiting block 410 is fixedly mounted on the front and rear ends of the upper side wall of the support frame 3;

drive second screw 402 through wrench movement second knob 403 and rotate, it removes about in the first spout 401 of gomphosis to drive riser 404 through lateral wall screw-thread engagement, later wrench movement third knob 407 drives third screw 406 and rotates, it reciprocates in second spout 405 to drive lagging 408 through lateral wall screw-thread engagement, thereby drive holding down plate 409 upper and lower adjusting position, width interval and the thickness interval according to reinforcing bar diameter size adjustment clamping assembly, press closely the reinforcing bar at stopper 410 downwards when adjusting holding down plate 409, the pressure on perpendicular to inclined plane produces horizontal and vertical decurrent pressure, thereby the inclined plane produces horizontal inside and vertical ascending holding power to the reinforcing bar, with the firm location of reinforcing bar at stopper 410 upside surface, be convenient for use the reinforcing bar protective layer at different diameter sizes fast.

As shown in fig. 1 and 2, a screw groove engaged with the outer wall thread of the first screw 202 is formed inside the expansion plate 207;

the telescopic plate 207 is driven to move up and down through threaded engagement to quickly adjust the supporting height of the cushion block.

As shown in fig. 1 and 2, the width dimension of the side plate 209 and the width dimension of the side groove 208 are matched with each other;

the telescopic plate 207 is more stable in the process of adjusting the height of the cushion block through the embedded sliding assembly.

As shown in fig. 1 and 3, the front-back width dimension of the first sliding chute 401 and the front-back width dimension of the vertical plate 404 are matched with each other;

through the embedded sliding assembly, the width of the cushion block clamping assembly is more stable in the width adjusting process.

As shown in fig. 1, the limiting block 410 is shaped like a right triangular prism;

by clamping the clamped steel bars on the inclined surfaces of the right-angle triangular prism limiting blocks 410, the supporting force of the generated vertical component force can more stably position the steel bars.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.

Claims

1. The utility model provides a prevent off position reinforcing bar protection layer cushion device, includes cushion seat (1), its characterized in that: still include support frame (3), telescopic machanism and clamping mechanism, telescopic machanism includes flexible groove (201), first screw rod (202) are installed to flexible groove (201) inside rotation, inside groove (203) have been seted up in cushion block seat (1) of flexible groove (201) lower extreme, first screw rod (202) lower extreme runs through the first spiral shell head (204) of inside groove (203) fixedly connected with, second spiral shell head (205) are installed in the rotation of inside groove (203) right side inner wall, the first knob (206) of inside groove (203) fixedly connected with are run through to second spiral shell head (205) right-hand member, first screw rod (202) lateral wall cover is equipped with expansion plate (207), side groove (208) have been seted up to flexible groove (201) lateral wall, expansion plate (207) lateral wall fixed mounting has curb plate (209) and curb plate (209) to inlay in side groove (208).

2. The anti-dislocation reinforcing steel bar protection layer cushion block device according to claim 1, wherein: the clamping mechanism comprises a first sliding groove (401) and a limiting block (410), the first sliding groove (401) is symmetrically arranged on the upper side walls of the two ends of the support frame (3), a second screw (402) is installed in the first sliding groove (401) in a rotating mode, the outer end of the second screw (402) penetrates through a second knob (403) fixedly connected with the first sliding groove (401), a vertical plate (404) is sleeved on the side wall of the second screw (402), a second sliding groove (405) is formed in the vertical plate (404), a third screw (406) is installed in the second sliding groove (405) in a rotating mode, a third knob (407) fixedly connected with the second sliding groove (405) is penetrated through the upper end of the third screw (406), a sleeve plate (408) is sleeved on the side wall of the third screw (406), a lower pressing plate (409) is fixedly installed on the outer wall of the sleeve plate (408), and the limiting block (410) is fixedly installed at the front end and the rear end of the upper side wall of the support frame (3).

3. The anti-dislocation reinforcing steel bar protection layer cushion block device according to claim 1, wherein: and a thread groove meshed with the thread on the outer wall of the first screw rod (202) is formed in the expansion plate (207).

4. The anti-dislocation reinforcing steel bar protection layer cushion block device according to claim 1, wherein: the width dimension of the side plate (209) is matched with the width dimension of the side groove (208).

5. The anti-dislocation reinforcing steel bar protection layer cushion block device according to claim 2, wherein: the front and back width dimension of the first sliding chute (401) is matched with the front and back width dimension of the vertical plate (404).

6. The anti-dislocation reinforcing steel bar protection layer cushion block device according to claim 2, wherein: the shape of the limiting block (410) is a right-angle triangular prism.