Embedded sleeve device convenient to embed and fix

Abstract

The utility model relates to the technical field of embedded sleeves, in particular to an embedded sleeve device convenient to embed and fix. The embedded sleeve device comprises an installation frame, the installation frame comprises an installation block, the installation block is installed at the top end of the installation frame, a pull rod is installed at the top end of the installation block, fixing blocks are installed on the outer wall of the installation frame, and an embedded sleeve is arranged in each fixing block. A threaded rod is in threaded connection with the interior, a first positioning plate is rotatably mounted at the bottom end of the threaded rod through a bearing, a positioning seat is mounted at the top end of the threaded rod, and a pre-embedded sleeve main body is arranged at the bottom end of the mounting frame. According to the utility model, the positive and negative screw rod main body rotates to drive the two groups of first sliding blocks to slide in opposite directions on the outer wall of the positive and negative screw rod main body through the second sliding blocks and the sliding rails, so that the two groups of first sliding blocks can slide to drive the second positioning plate to position and fix the embedded sleeve main bodies with different diameters; and therefore, the embedded sleeves with different diameters can be conveniently positioned and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of embedded casing pipes, in particular to an embedded casing pipe device which is convenient for embedding and fixing. Background Art

[0002] The embedded casing is a hole reserved for pipes to pass through brick walls, concrete beams, concrete walls and other components. It is suitable for civil air defense, underground engineering, chemical industry, steel, tap water, sewage treatment and other pipelines that pass through walls and require strict waterproofing. Generally, the diameter of the embedded casing is two specifications larger than the diameter of the pipe that is to pass through the component.

[0003] Compared with the device for fixing the pre-embedded concrete sleeve of CN205607719U, the pre-embedded concrete sleeve can be fixed to a predetermined position through a gate-shaped bracket with a magnetic base, a rectangular beam and a concave hanging basket, thereby preparing a high-quality pre-embedded sleeve concrete sample. The present invention has a simple principle, a reasonable structure, and is easy to prepare samples, but there are still certain problems, and the specific problems are described as follows.

[0004] At present, most of the pre-buried casing devices on the market that are easy to bury and fix cannot position and fix the pre-buried casings of different diameters when burying and fixing the pre-buried casings, thereby affecting the use effect of the pre-buried casing device. At the same time, there is no fixing mechanism when burying and fixing the pre-buried casing, which causes shaking when burying the pre-buried casing, thereby affecting the use effect of the pre-buried casing device. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the fact that most of the pre-buried sleeve devices that are easy to bury and fix exist in the above-mentioned or prior art on the market, when the pre-buried sleeves are buried and fixed, it is impossible to position and fix the pre-buried sleeves of different diameters, thereby affecting the use effect of the pre-buried sleeve device. At the same time, when the pre-buried sleeves are buried and fixed, there is no fixing mechanism, which causes shaking when the pre-buried sleeves are buried, thereby affecting the use effect of the pre-buried sleeve device. Therefore, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a pre-buried casing device which is convenient for embedding and fixing.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an embedded casing device convenient for embedding and fixing comprises a mounting frame, which comprises a mounting block, a mounting block is installed at the top of the mounting frame, and a pull rod is installed at the top of the mounting block, a fixing block is installed on the outer wall of the mounting frame, and the inside of the fixing block is opened, the internal thread is connected with a threaded rod, and the bottom end of the threaded rod is rotatably installed with a first positioning plate through a bearing, a positioning seat is installed at the top of the threaded rod, and the bottom end of the mounting frame is provided with an embedded casing body;

[0009] A positioning and fixing mechanism includes a first groove, which is opened at the bottom end of the mounting frame, a forward and reverse screw rod body is rotatably installed inside the first groove through a bearing, and a first slider is sleeved on the outer wall of the forward and reverse screw rod body, a threaded hole is opened inside the first slider, and the threaded hole is threadedly connected to the forward and reverse screw rod body, a connecting rod is installed at the bottom end of the first slider, and a second positioning plate is installed at one end of the connecting rod, and a first bevel gear is installed on the outer wall of the forward and reverse screw rod body.

[0010] As a preferred solution of the utility model for a pre-buried sleeve device that is easy to bury and fix, a slide rail is installed at the top of the first groove, and a second slider is arranged inside the slide rail, and the bottom end of the second slider is fixedly connected to the top of the first slider.

[0011] As a preferred solution of the utility model for a pre-buried casing device that is easy to bury and fix, a rotating rod is rotatably installed inside the first groove through a bearing, and a second bevel gear is installed at one end of the rotating rod, and the second bevel gear is meshed with the first bevel gear.

[0012] As a preferred solution of the utility model for a pre-buried casing device that is easy to bury and fix, a handle is installed at one end of the rotating rod, and a threaded connection is installed on the outer wall of the handle.

[0013] As a preferred solution of the utility model for a pre-buried casing device that is easy to bury and fix, the bottom end of the first positioning plate is provided with anti-slip grooves.

[0014] As a preferred solution of the utility model for a pre-buried casing device that is easy to bury and fix, there are two groups of threaded rods with the same structure, and the two groups of threaded rods are symmetrically installed at both ends of the mounting frame.

[0015] As a preferred solution of the utility model for a pre-buried casing device that is easy to bury and fix, the second positioning plate is in the shape of a semicircular arc, and an anti-slip pad is installed on the inner wall of the second positioning plate.

[0016] The utility model provides a pre-buried casing device which is easy to bury and fix, and has the following beneficial effects:

[0017] 1. The utility model first drives the first bevel gear to rotate by rotating the second bevel gear, and the second bevel gear is meshed with the first bevel gear, so that the second bevel gear rotates to drive the first bevel gear and the positive and negative screw rod body to rotate at the same time, and is threadedly connected with the positive and negative screw rod body through the threaded hole, and through the mutual cooperation of the slide rail and the second slider, the positive and negative screw rod body is rotated to drive the two groups of first sliders to slide in opposite directions on the outer wall of the positive and negative screw rod body through the second slider and the slide rail, so that the two groups of first sliders slide to drive the second positioning plate to position and fix the embedded sleeve body of different diameters, thereby facilitating the positioning and fixing of the embedded sleeves of different diameters;

[0018] 2. The utility model is firstly connected with the threaded rod by thread, and the threaded rod is rotated to rise and fall inside, so that the threaded rod is lifted and lowered to drive the first positioning plate to be lifted and lowered at the same time, so that the height of the mounting frame can be adjusted through the first positioning plate. At the same time, through the design of the positioning seat, it is convenient to fix the positioning seat with the steel bar, so that the mounting frame can be fixed to the embedded sleeve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the main structure of a pre-buried casing device that is easy to bury and fix;

[0021] Figure 2 It is a schematic diagram of the assembly structure of the embedded casing main body of an embedded casing device that is easy to bury and fix;

[0022] Figure 3 A schematic diagram of the internal structure of a mounting frame for a pre-buried casing device that is easy to bury and fix;

[0023] Figure 4 The present invention is a schematic diagram of the main structure of positive and negative screw rods of a pre-buried casing device which is easy to bury and fix.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Mounting frame; 101. Mounting block; 102. Pull rod; 103. Fixing block; 104. Threaded hole; 105. Threaded rod; 106. First positioning plate; 107. Positioning seat; 108. Embedded casing body;

[0026] 2. Positioning and fixing mechanism; 201. first groove; 202. forward and reverse screw rod body; 203. first slider; 204. threaded hole; 205. connecting rod; 206. second positioning plate; 207. first bevel gear; 208. slide rail; 209. second slider; 2010. second bevel gear; 2011. rotating rod; 2012. handle. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1: Reference Figures 1 to 4 , which is the first embodiment of the utility model, and this embodiment provides a pre-buried casing device that is easy to bury and fix. It can realize most of the pre-buried casing devices that are easy to bury and fix on the market. When the pre-buried casing is buried and fixed, it is impossible to position and fix the pre-buried casings of different diameters, thereby affecting the use effect of the pre-buried casing device. At the same time, when the pre-buried casing is buried and fixed, there is no fixing mechanism, which causes shaking when the pre-buried casing is buried, thereby affecting the use effect of the pre-buried casing device. The invention comprises a mounting frame 1, which comprises a mounting block 101, and a mounting frame 1 is installed at the top The mounting block 101 is provided with a pull rod 102 at the top of the mounting block 101, the outer wall of the mounting frame 1 is provided with a fixing block 103, and the interior of the fixing block 103 is provided with a 104, the internal thread of 104 is connected with a threaded rod 105, and the bottom end of the threaded rod 105 is rotatably installed with a first positioning plate 106 through a bearing, the top of the threaded rod 105 is installed with a positioning seat 107, the bottom end of the mounting frame 1 is provided with an embedded sleeve body 108, the bottom end of the first positioning plate 106 is installed with anti-slip grooves, there are two groups of threaded rods 105 of the same structure, and the two groups of threaded rods 105 are symmetrically installed at both ends of the mounting frame 1.

[0031] The specific working principle is that when the mounting frame 1 needs to be supported and fixed, it is first threadedly connected with the threaded rod 105 through 104, and the threaded rod 105 is raised and lowered inside 104 by rotating the threaded rod 105, so as to drive the first positioning plate 106 to be raised and lowered at the same time, so that the height of the mounting frame 1 can be adjusted through the first positioning plate 106, and at the same time, through the design of the positioning seat 107, it is convenient to fix it with the steel bar through the positioning seat 107, so as to fix the mounting frame 1 to pre-embed and fix the embedded sleeve body 108.

[0032] Example 2: Reference Figures 1 to 4 , is the first embodiment of the utility model, which provides a pre-buried casing device that is easy to bury and fix, and can realize most of the pre-buried casing devices that are easy to bury and fix on the market. When the pre-buried casing is buried and fixed, it is impossible to position and fix the pre-buried casings of different diameters, thereby affecting the use effect of the pre-buried casing device. At the same time, when the pre-buried casing is buried and fixed, there is no fixing mechanism, which causes shaking when the pre-buried casing is buried, thereby affecting the use effect of the pre-buried casing device. The positioning and fixing mechanism 2 includes a first Groove 201, the first groove 201 is opened at the bottom end of the mounting frame 1, and the interior of the first groove 201 is rotatably installed with a forward and reverse screw rod body 202 through a bearing, and the outer wall of the forward and reverse screw rod body 202 is sleeved with a first slider 203, and the interior of the first slider 203 is provided with a threaded hole 204, and the threaded hole 204 is threadedly connected with the forward and reverse screw rod body 202, a connecting rod 205 is installed at the bottom end of the first slider 203, and a second positioning plate 206 is installed at one end of the connecting rod 205, and a first bevel gear 207 is installed on the outer wall of the forward and reverse screw rod body 202.

[0033] A slide rail 208 is installed at the top of the first groove 201, and a second slider 209 is arranged inside the slide rail 208, the bottom end of the second slider 209 is fixedly connected to the top of the first slider 203, a rotating rod 2011 is rotatably installed inside the first groove 201 through a bearing, and a second bevel gear 2010 is installed at one end of the rotating rod 2011, the second bevel gear 2010 is meshed with the first bevel gear 207, a handle 2012 is installed at one end of the rotating rod 2011, and a threaded connection is installed on the outer wall of the handle 2012, the second positioning plate 206 is in the shape of a semicircular arc, and an anti-slip pad is installed on the inner wall of the second positioning plate 206.

[0034] The specific working principle is that when it is necessary to position and fix the embedded sleeve main body 108 of different diameters, the first bevel gear 207 is driven to rotate by rotating the second bevel gear 2010, and the second bevel gear 2010 is meshed with the first bevel gear 207 to make the second bevel gear 2010 rotate to drive the first bevel gear 207 and the positive and negative screw rod main body 202 to rotate at the same time, and is threadedly connected with the positive and negative screw rod main body 202 through the threaded hole 204, and through the mutual cooperation of the slide rail 208 and the second slider 209, the positive and negative screw rod main body 202 is rotated to drive the two groups of first sliders 203 to slide in opposite directions on the outer wall of the positive and negative screw rod main body 202 through the second slider 209 and the slide rail 208, so that the two groups of first sliders 203 slide to drive the second positioning plate 206 to position and fix the embedded sleeve main body 108 of different diameters, thereby facilitating the positioning and fixing of the embedded sleeves of different diameters.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pre-buried casing device that is easy to bury and fix. Features: include, A mounting frame (1), comprising a mounting block (101), the top of the mounting frame (1) being mounted with the mounting block (101), the top of the mounting block (101) being mounted with a pull rod (102), the outer wall of the mounting frame (1) being mounted with a fixing block (103), the interior of the fixing block (103) being provided with a (104), the interior of the (104) being threadedly connected with a threaded rod (105), the bottom end of the threaded rod (105) being rotatably mounted with a first positioning plate (106) via a bearing, the top of the threaded rod (105) being mounted with a positioning seat (107), and the bottom end of the mounting frame (1) being provided with an embedded sleeve body (108); The positioning and fixing mechanism (2) comprises a first groove (201), wherein the first groove (201) is provided at the bottom end of the mounting frame (1), a forward and reverse screw rod body (202) is rotatably mounted inside the first groove (201) via a bearing, and a first slider (203) is sleeved on the outer wall of the forward and reverse screw rod body (202), a threaded hole (204) is provided inside the first slider (203), and the threaded hole (204) is threadedly connected to the forward and reverse screw rod body (202), a connecting rod (205) is installed at the bottom end of the first slider (203), and a second positioning plate (206) is installed at one end of the connecting rod (205), and a first bevel gear (207) is installed on the outer wall of the forward and reverse screw rod body (202).

2. A pre-buried casing device that is easy to bury and fix as claimed in claim 1, Features: A slide rail (208) is installed at the top end of the first groove (201), and a second slider (209) is arranged inside the slide rail (208), and the bottom end of the second slider (209) is fixedly connected to the top end of the first slider (203).

3. A pre-buried casing device that is easy to bury and fix as claimed in claim 1, Features: A rotating rod (2011) is rotatably mounted inside the first groove (201) via a bearing, and a second bevel gear (2010) is mounted on one end of the rotating rod (2011), and the second bevel gear (2010) is meshed with the first bevel gear (207).

4. A pre-buried casing device that is easy to bury and fix as claimed in claim 3, Features: A handle (2012) is installed at one end of the rotating rod (2011), and a threaded connection is installed on the outer wall of the handle (2012).

5. A pre-buried casing device that is easy to bury and fix as claimed in claim 1, Features: The bottom end of the first positioning plate (106) is provided with anti-slip grooves.

6. A pre-buried casing device that is easy to bury and fix as claimed in claim 1, Features: The threaded rods (105) are of two groups with the same structure, and the two groups of threaded rods (105) are symmetrically mounted at two ends of the mounting frame (1).

7. A pre-buried casing device that is easy to bury and fix as claimed in claim 1, Features: The second positioning plate (206) is in the shape of a semicircular arc, and an anti-slip pad is installed on the inner wall of the second positioning plate (206).

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