CN214117571U

CN214117571U - Armor seam positioning device

Info

Publication number: CN214117571U
Application number: CN202022723745.4U
Authority: CN
Inventors: 王云涛; 陈会平; 李海迪; 洪常胜; 董翔宇
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-03
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an armor seam positioner, which comprises a supporting pedestal and is characterized by further comprising, fixed mounting has regulating rod spare on the support base top surface, regulating rod spare includes dead lever and slide bar, the vertical setting of dead lever, keep away from one side of armor seam and seted up the spout, the top is equipped with seals the gasket, the slide bar slip cap is established at the dead lever top, wear to be equipped with ball in the body of rod, ball's lead screw axle with seal the gasket and rotate and be connected, and the ball nut of slide bar and ball passes through connecting bolt even as an organic whole, the connecting bolt middle part is worn to establish in the spout, the slide bar is close to one side of armor seam and installs the bearing rod, the bearing rod is worn to establish in the bell and spigot hole of armor seam, seam support to design elevation department with the armor. The utility model has the advantages of simple structure and ingenious design, can conveniently realize the real-time continuous quick adjustment of armor seam horizontal position and vertical position to can have enough to meet the need the use, the positioning bar's that has significantly reduced use quantity has improved efficiency of construction and construction quality, has protected the basic bed course.

Description

Armor seam positioning device

Technical Field

The utility model relates to an armor seam construction and installation technical field, concretely relates to armor seam positioner.

Background

When a terrace armor seam is installed on a construction site, a positioning steel bar fixing mode is usually adopted for ensuring the levelness and the straightness of installation, the construction mode needs to embed the positioning steel bar in advance during the construction of a terrace base layer or drill and embed the positioning steel bar after the construction of the terrace base layer is finished, two positioning steel bars are needed to be matched for use, one positioning steel bar is used for vertical fixing, the other positioning steel bar is used for height adjustment, the positioning process needs to ensure the accuracy of one-time positioning, once the positioning steel bar survives, the modification cannot be carried out, and the fault tolerance rate is low; if the base layer is not effectively treated, the vertically arranged positioning reinforcing steel bars can damage the base cushion layer; and a positioning steel bar for fixing the armor seam is buried in the floor surface layer and can not be taken out, so that the positioning effect is ensured, the spacing between the positioning steel bars is small, the steel bar using amount is large, and the material waste is serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an armor seam positioner to solve in the background art technical problem.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

an armor seam positioning device is arranged on the outer side of a floor pouring grid at intervals along the arrangement direction of armor seams and comprises a supporting base, wherein the supporting base is horizontally placed on a floor foundation cushion layer, an adjusting rod piece is fixedly arranged on the top surface of the floor foundation cushion layer and comprises a fixed rod and a sliding rod, the fixed rod is vertically arranged, the bottom end of the fixed rod is fixedly connected with the supporting base, one side far away from the armor seams is provided with a long strip-shaped chute, the top end of the fixed rod is provided with a sealing gasket, the center of the top surface of the sealing gasket is provided with an installation round hole, the sliding rod is sleeved on the top of the fixed rod in a sliding way, one side far away from the armor seams is provided with a first bolt hole, a ball screw is arranged in the rod body in a penetrating way, the ball screw is vertically arranged on a sliding rod axis, the bottom end of the screw shaft of the sliding rod is rotatably arranged in the installation round hole, a ball nut of the sliding rod is provided with a third bolt hole, and the third bolt hole is horizontally aligned with the first bolt hole, the connecting bolt sequentially penetrates through the first bolt hole, the sliding groove and the third bolt hole from outside to inside to connect the sliding rod and the ball nut into a whole;

the bearing rod is installed on one side, close to the armor seam, of the sliding rod, the bearing rod is horizontally arranged, one end of the bearing rod is fixedly connected with the sliding rod, the other end of the bearing rod penetrates through a socket hole in the armor seam, and the armor seam is supported to a designed elevation.

Preferably, in order to avoid the phenomenon that the positioning device inclines to one side of the armor seam or turns on one side, one end of the support base close to the armor seam is provided with an anti-rollover support plate.

Preferably, the support base comprises a rectangular steel plate, and the anti-rollover support plate is two triangular steel plates welded and fixed on two sides of the rectangular steel plate respectively.

Preferably, in order to make the slide bar more steady at the lift in-process, prevent that the slide bar lift in-process from appearing rocking, the second bolt hole has been seted up on the slide bar, the second bolt hole vertically corresponds with first bolt hole, and its inside is worn to be equipped with spacing bolt, spacing bolt's afterbody passes the spout and extends to in the dead lever cavity.

Preferably, in order to make screwing of the screw shaft simpler and more convenient, an end nut is fixedly mounted at the top end of the screw shaft, and when the screw shaft is screwed, an L-shaped sleeve spanner matched with the end nut is connected to the end nut only by connecting an L-shaped sleeve spanner to the end nut and rotating the L-shaped sleeve spanner.

Preferably, in order to improve the bearing capacity of the support rod, the support rod comprises a root connecting rod and a top support rod which are coaxially and fixedly connected, and the diameter of the root connecting rod is larger than that of the top support rod.

Preferably, the top die-pin is a screw rod with external threads, the top end of the screw rod is in threaded connection with a limit nut, the outer diameter of the limit nut is larger than the aperture of the bearing hole of the armor seam, and the limit nut can effectively prevent the armor seam from slipping off the bearing rod.

Preferably, the fixed rod and the sliding rod are made of square steel with matched sizes, and the root connecting rod is made of twisted steel.

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

1. the utility model has the advantages of simple structure and ingenious design, the armor seam is placed on the terrace foundation cushion layer through the supporting base, the adjustment of the horizontal position of the armor seam can be conveniently realized, and the real-time continuous rapid adjustment of the vertical position of the armor seam can be conveniently realized through the cooperation of the bearing rod, the adjusting rod piece and the ball screw, so that the installation precision and the construction efficiency of the armor seam are greatly improved, and the construction quality is improved;

2. the utility model discloses the construction is accomplished the back and is dismantled and move to next construction position and continue to use, and the turnover rate is high, and the use quantity of the positioning bar that has significantly reduced has both reduced the material consumption, has protected the basic cushion again.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic structural view of an armor seam positioning device near one side of an armor seam in a viewing angle according to the present invention;

fig. 2 is a schematic structural view of an armor seam positioning device far away from one side of an armor seam at a viewing angle according to the present invention;

fig. 3 is an exploded view of an armor seam positioning device according to the present invention;

fig. 4 is a schematic view of an installation structure of an armor seam positioning device according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Reference numerals: 1-supporting base, 101-rectangular steel plate, 102-triangular steel plate, 2-adjusting rod piece, 201-fixing rod, 202-sliding groove, 203-sealing gasket, 204-mounting round hole, 205-sliding rod, 206-first bolt hole, 207-second bolt hole, 208-connecting bolt, 209-limiting bolt, 3-ball screw, 301-screw shaft, 302-ball nut, 303-third bolt hole, 304-end nut, 4-bearing rod, 401-root connecting rod, 402-top supporting rod, 5-L-shaped sleeve wrench and 6-armored seam.

Detailed Description

Hereinafter, an embodiment of an armor seam positioning device of the present invention will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

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

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention. The preferred embodiments of the present invention will be described in further detail below with reference to fig. 1-5:

as shown in FIGS. 1-5, the preferred armored seam positioning device of the present invention is disposed outside the floor pouring grid at intervals along the arrangement direction of the armored seam 6, and comprises a supporting base 1, wherein the supporting base 1 is horizontally disposed on the floor foundation, and comprises a rectangular steel plate 101, in order to prevent the rectangular steel plate 101 from toppling over or turning over to one side of the armored seam 6, two sides of one end of the rectangular steel plate 101 near the armored seam 6 are respectively welded and fixed with a triangular steel plate 102, the top surface thereof is fixedly installed with an adjusting rod member 2, the adjusting rod member 2 comprises a fixing rod 201 and a sliding rod 205, the fixing rod 201 is vertically disposed, the bottom end is fixedly connected with the supporting base 1, one side far away from the armored seam 6 is provided with a long strip chute 202, the top end is provided with a sealing gasket 203, the center of the top surface of the sealing gasket 203 is provided with an installation round hole 204, the sliding rod 205 is slidably sleeved on the top of the fixing rod 201, a first bolt hole 206 and a second bolt hole 207 are arranged on one side far away from the armor seam 6, a ball screw 3 penetrates through the rod body, the ball screw 3 is vertically arranged on the axis of the sliding rod 205, the bottom end of a screw shaft 301 is rotatably arranged in the mounting round hole 204, the top end of the screw shaft is fixedly provided with an end nut 304 matched with the L-shaped socket wrench 5, a third bolt hole 303 is arranged on the ball nut 302, the third bolt hole 303 is horizontally aligned with the first bolt hole 206, a connecting bolt 208 is arranged in the third bolt hole and the first bolt hole, the connecting bolt 208 sequentially penetrates through the first bolt hole 206, the sliding groove 202 and the third bolt hole 303 from outside to inside to connect the sliding rod 205 and the ball nut 302 into a whole, the second bolt hole 207 vertically corresponds to the first bolt hole 206, a limiting bolt 209 penetrates through the inside of the second bolt hole 207, and the tail of the limiting bolt 209 extends into the cavity of the fixing rod 201 through the sliding groove 202, the limit bolt 209 is used as a stabilizing member and is arranged in the sliding groove 202 in a penetrating way, so that the sliding rod 205 is more stable in the lifting process, and the sliding rod 205 is prevented from shaking in the lifting process;

the supporting rod 4 is installed on one side, close to the armor seam 6, of the sliding rod 205, the supporting rod 4 is horizontally arranged and comprises a root connecting rod 401 and a top supporting rod 402 which are coaxially and fixedly connected, the diameter of the root connecting rod 401 is larger than that of the top supporting rod 402, the root connecting rod 401 is fixedly connected with the sliding rod 205, the top supporting rod 402 is a screw rod with external threads and penetrates through a socket hole of the armor seam 6, a limiting nut is connected to the top end of the screw rod through threads, the outer diameter of the limiting nut is larger than the aperture of a bearing hole of the armor seam 6, the armor seam 6 is supported to a designed elevation by the top supporting rod 402, and the limiting nut prevents the armor seam 6 from sliding off from the top supporting rod 402;

the rectangular steel plate 101 is made of a 50 x 400 x 5mm steel plate, the fixed rod 201 is made of a 40 x 40mm square steel, the side wall of the square steel is cut into an opening with the width of 20mm and the length of 200mm by a cutting machine to serve as the sliding groove 202, the sliding rod 205 is made of a 50 x 50mm square steel, the sealing gasket 203 is made of a 2mm thick steel plate, and the root connecting rod 401 and the top supporting rod 402 are made of a phi 16 steel bar and a phi 8 screw rod respectively.

The utility model discloses a concrete construction method, including following step:

the method comprises the following steps: positioning and paying off, namely dividing a jumping-casting grid according to a construction drawing, and surveying and paying off on a terrace foundation cushion layer;

step two: placing the armor seams 6 in place, and placing the armor seams 6 on the terrace foundation cushion layer at the grid lines;

step two: the positioning devices are in place, and the positioning devices are arranged at intervals to one side of the armored seam 6 far away from the square to be poured;

step three: initially adjusting elevation, namely rotating the screw shaft 301 through an L-shaped socket wrench 5 to adjust the bearing rods 4 of the positioning devices to the designed elevation;

step four: fixing the armor seams 6, inserting the bearing rods 4 of all the positioning devices into socket holes corresponding to the armor seams 6, and installing limit nuts;

step five: elevation rechecking, namely performing elevation rechecking on the fixed armored seam 6, and performing local fine adjustment on the part inconsistent with the designed elevation by rotating the screw shaft 301 through the L-shaped socket wrench 5;

step six: reinforcing the armored joint 6, and mounting a small number of positioning steel bars at intervals on one side of the armored joint 6 close to the grid to be poured to further reinforce the armored joint 6;

step seven: and (4) recycling the turnover, pouring concrete, dismantling a limit nut and taking out the bearing rod 4 of each positioning device from the socket hole of the armor seam 6 after the concrete reaches the design strength, and using the turnover to the next square to be poured.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an armor seam positioner, lays the direction interval along armor seam (6) and locates the terrace and pour the square outside, its characterized in that: comprises a supporting base (1), the supporting base (1) is horizontally placed on a terrace foundation cushion layer, an adjusting rod piece (2) is fixedly installed on the top surface, the adjusting rod piece (2) comprises a fixed rod (201) and a sliding rod (205), the fixed rod (201) is vertically arranged, the bottom end of the fixed rod is fixedly connected with the supporting base (1), one side far away from an armor seam (6) is provided with a long strip-shaped chute (202), the top end of the long strip-shaped chute is provided with a sealing gasket (203), the center of the top surface of the sealing gasket (203) is provided with an installation round hole (204), the sliding rod (205) is slidably sleeved on the top of the fixed rod (201), one side far away from the armor seam (6) is provided with a first bolt hole (206), a ball screw (3) is penetrated in a rod body, the ball screw (3) is vertically arranged on the axis of the sliding rod (205), and the bottom end of the screw shaft (301) is rotatably installed in the installation round hole (204), a ball nut (302) is provided with a third bolt hole (303), the third bolt hole (303) is horizontally aligned with the first bolt hole (206), a connecting bolt (208) is arranged in the third bolt hole and the first bolt hole, and the connecting bolt (208) sequentially penetrates through the first bolt hole (206), the sliding groove (202) and the third bolt hole (303) from outside to inside to connect the sliding rod (205) and the ball nut (302) into a whole;

the bearing rod (4) is installed on one side, close to the armor seam (6), of the sliding rod (205), the bearing rod (4) is horizontally arranged, one end of the bearing rod is fixedly connected with the sliding rod (205), the other end of the bearing rod is arranged in a socket hole of the armor seam (6) in a penetrating mode, and the armor seam (6) is supported to the designed elevation.

2. An armor seam locating device according to claim 1, wherein: one end of the supporting base (1) close to the armor seam (6) is provided with a side-turning prevention supporting plate.

3. An armor seam locating device according to claim 2, wherein: the supporting base (1) comprises a rectangular steel plate (101), and the side-turning preventing supporting plate is two triangular steel plates (102) which are respectively welded and fixed on two sides of the rectangular steel plate (101).

4. An armor seam locating device according to claim 1, wherein: a second bolt hole (207) is formed in the sliding rod (205), the second bolt hole (207) vertically corresponds to the first bolt hole (206), a limiting bolt (209) penetrates through the second bolt hole, and the tail portion of the limiting bolt (209) penetrates through the sliding groove (202) and extends into the cavity of the fixing rod (201).

5. An armor seam locating device according to claim 1, wherein: and the top end of the screw shaft (301) is fixedly provided with an end nut (304).

6. An armor seam locating device according to claim 1, wherein: the supporting rod (4) comprises a root connecting rod (401) and a top supporting rod (402) which are coaxially and fixedly connected, and the diameter of the root connecting rod (401) is larger than that of the top supporting rod (402).

7. An armor seam locating device according to claim 6, wherein: the top supporting rod (402) is a screw rod with external threads, the top end of the screw rod is in threaded connection with a limiting nut, and the outer diameter of the limiting nut is larger than the aperture of a bearing hole of the armor seam (6).

8. An armor seam locating device according to claim 6, wherein: the fixed rod (201) and the sliding rod (205) are made of square steel with matched sizes, and the root connecting rod (401) is made of twisted steel.