Reinforced concrete rectangular jacking pipe

Abstract

The utility model relates to the technical field of rectangular jacking pipes, in particular to a reinforced concrete rectangular jacking pipe which comprises a first rectangular jacking pipe body, a second rectangular jacking pipe body is arranged on the side face of the first rectangular jacking pipe body, an assembling auxiliary plate is arranged between the first rectangular jacking pipe body and the second rectangular jacking pipe body, and inserting grooves are formed in the two sides of the assembling auxiliary plate respectively. The first rectangular top pipe and the second rectangular top pipe are both connected with the inserting grooves in an inserted mode, a clamping groove is formed in the inner side of the assembling auxiliary plate, a first reinforcing plate is connected into the clamping groove in a clamped mode, and a plurality of positioning rods are arranged at the top of the assembling auxiliary plate. The first rectangular jacking pipe and the second rectangular jacking pipe are connected in an inserted mode through the assembling auxiliary plate, and the connecting strength between the two jacking pipes is enhanced through the auxiliary plate. The positioning rod ensures that the position of the jacking pipe in the connecting clamping groove is fixed, the jacking pipe is prevented from moving, meanwhile, dismounting operation is convenient, and therefore the stability of the whole structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rectangular top pipe technical field, concretely is a reinforced concrete rectangular top pipe. BACKGROUND

[0002] The rectangular top pipe is a trenchless pipe laying technology, it does not need to carry out large area excavation on the ground, but through the utilization of jacking force and pipe self weight, reaches the pipe laying purpose through pipe passing through soil, rock, river, highway, building etc.

[0003] Prior art, such as: CN219453073U a bolt connection formula concrete rectangular top pipe, through burying embedded part on the inside of pipe joint up and down and left and right, can be used to pull pipe joint and top pipe machine into a whole during top pipe construction, can also be used for later decoration or equipment installation, avoids punching on pipe joint, improves the safety of pipe joint construction.

[0004] But this rectangular top pipe still has certain insufficient in the process of using:

[0005] 1, pipe joint is connected through bolt each other, and one pipe appears failure, will cause influence to integral use, in the later maintenance process, these connecting pieces are prone to aging problem, lead to difficult to pull out.

[0006] 2, pipe joint and its connecting position are easy to wear, this will reduce its stability, because lack auxiliary facilities in pipe joint, its usability is also limited, when laying cable or pipe material, because lack effective limiting measure, further influence its usability. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a reinforced concrete rectangular top pipe to solve the problem that pipe joint is connected through bolt each other in the above background art, and one pipe appears failure, will cause influence to integral use, in the later maintenance process, these connecting pieces are prone to aging problem, lead to difficult to pull out, pipe joint and its connecting position are easy to wear, this will reduce its stability, because lack auxiliary facilities in pipe joint, its usability is also limited, when laying cable or pipe material, because lack effective limiting measure, further influence its usability.

[0008] To realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0009] The utility model provides a reinforced concrete rectangular top pipe, including the first rectangular top pipe, the side of first rectangular top pipe is provided with second rectangular top pipe, is provided with assembly auxiliary board between first rectangular top pipe and second rectangular top pipe, the both sides of assembly auxiliary board are opened in the insertion slot respectively, and first rectangular top pipe and second rectangular top pipe extend to two insertion slots respectively, and first rectangular top pipe and second rectangular top pipe are inserted with insertion slot, the inside of assembly auxiliary board is opened with the clamping slot, and the first reinforcing plate is clamped in the clamping slot, and the top of assembly auxiliary board is provided with a plurality of positioning rods.

[0010] As the preferred scheme of the utility model, the first rectangular top pipe and the second rectangular top pipe are respectively provided with auxiliary clamps, the side surfaces of the two auxiliary clamps are respectively fixedly connected with extension plates, the inner surfaces of the first rectangular top pipe and the second rectangular top pipe are respectively provided with second grooves, and the two extension plates respectively extend into the two second grooves and are slidably connected with the two second grooves.

[0011] As the preferred scheme of the utility model, the inside of the first rectangular top pipe is provided with a first groove, and the first groove is slidably connected with a second reinforcing plate.

[0012] As the preferred scheme of the utility model, the side surface of the assembly auxiliary plate is fixedly connected with a fixed plate, and the outer surface of the fixed plate is provided with a positioning hole.

[0013] As the preferred scheme of the utility model, the top portions of the first rectangular top pipe and the second rectangular top pipe are respectively provided with insertion holes, a plurality of positioning rods respectively penetrate through the assembly auxiliary plate and respectively extend into the two insertion holes, and the plurality of positioning rods are all inserted with the assembly auxiliary plate.

[0014] As the preferred scheme of the utility model, the two auxiliary clamps are respectively clamped with auxiliary plates, and the material of the auxiliary plates is Teflon.

[0015] As the preferred scheme of the utility model, the first rectangular top pipe and the second rectangular top pipe are opposite to each other, and the first rectangular top pipe and the second rectangular top pipe are of the same size.

[0016] As the preferred scheme of the utility model, the outer surfaces of the first rectangular top pipe and the second rectangular top pipe are coated with an anticorrosive solution, and the shapes of the first rectangular top pipe and the second rectangular top pipe are both rectangular.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. In this utility model, by using a first connecting piece, a second connecting piece, an assembly auxiliary plate, and a positioning rod in combination, the first rectangular jacking pipe and the second rectangular jacking pipe are connected by the assembly auxiliary plate, which enhances the connection strength between the two jacking pipes. The positioning rod ensures that the position of the jacking pipe in the connecting slot is fixed, preventing it from moving, and at the same time facilitates disassembly, thereby improving the stability of the overall structure.

[0019] 2. In this utility model, by using a second reinforcing plate, a first reinforcing plate, an auxiliary clamping plate, and an auxiliary plate in combination, the second reinforcing plate and the first reinforcing plate are respectively installed on the top of the first rectangular jacking pipe and the second rectangular jacking pipe, as well as on the assembly auxiliary plate. The function of these reinforcing plates is to protect the internal structure of the first and second rectangular jacking pipes from external interference. The auxiliary clamping plate allows additional sheet metal to be installed inside the first and second rectangular jacking pipes, and its positioning is limited, thereby enhancing the overall safety and practicality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the side structure of the assembly auxiliary plate of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the first rectangular jacking pipe of this utility model;

[0023] Figure 4 This is a schematic diagram of the overall disassembly structure of this utility model.

[0024] In the diagram: 1. First rectangular jacking pipe; 2. Second rectangular jacking pipe; 3. Assembly auxiliary plate; 4. Insertion slot; 5. Positioning rod; 6. First reinforcing plate; 7. Second reinforcing plate; 12. First groove; 8. Second groove; 9. Auxiliary clamping plate; 10. Extension plate; 11. Auxiliary plate; 13. Fixing plate; 14. Positioning hole; 15. Insertion hole; 16. Slot. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] For examples, please refer to Figures 1-4 This utility model provides a technical solution:

[0027] The utility model provides a reinforced concrete rectangular top pipe, including first rectangular top pipe 1, the side of first rectangular top pipe 1 is provided with second rectangular top pipe 2, be provided with assembly auxiliary board 3 between first rectangular top pipe 1 and second rectangular top pipe 2, the both sides of assembly auxiliary board 3 are opened in the insertion slot 4 respectively, first rectangular top pipe 1 and second rectangular top pipe 2 extend to two insertion slots 4 respectively, and first rectangular top pipe 1 and second rectangular top pipe 2 are inserted with insertion slot 4, the inside of assembly auxiliary board 3 is opened in the clamping groove 16, and the first reinforcing plate 6 is clamped in clamping groove 16, the top of assembly auxiliary board 3 is provided with a plurality of positioning rods 5, and the top of first rectangular top pipe 1 and second rectangular top pipe 2 is opened in the insertion hole 15 respectively, a plurality of positioning rods 5 respectively penetrate through assembly auxiliary board 3 and extend to two insertion holes 15 respectively, and a plurality of positioning rods 5 are inserted with assembly auxiliary board 3.

[0028] Wherein, through assembly auxiliary board 3 increase the contact between first rectangular top pipe 1 and second rectangular top pipe 2, to improve the stability between the two.

[0029] In this embodiment according to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 It is shown that the first rectangular top pipe 1 and the second rectangular top pipe 2 are provided with auxiliary clamping plates 9 respectively, the side surfaces of the two auxiliary clamping plates 9 are fixedly connected with extension plates 10 respectively, the inner wall surfaces of the first rectangular top pipe 1 and the second rectangular top pipe 2 are provided with second grooves 8 respectively, the two extension plates 10 extend into the two second grooves 8 respectively and are slidably connected with the two second grooves 8, the inner side of the first rectangular top pipe 1 is provided with a first groove 12, the first groove 12 is slidably connected with a second reinforcing plate 7, the side surface of the assembly auxiliary board 3 is fixedly connected with a fixed plate 13, the outer surface of the fixed plate 13 is provided with a positioning hole 14, the auxiliary clamping plates 9 are respectively clamped with auxiliary plates 11, the material of the auxiliary plates 11 is Teflon, the first rectangular top pipe 1 and the second rectangular top pipe 2 are opposite in position, the first rectangular top pipe 1 and the second rectangular top pipe 2 are the same in size, the outer surfaces of the first rectangular top pipe 1 and the second rectangular top pipe 2 are coated with an anticorrosive solution, and the shapes of the first rectangular top pipe 1 and the second rectangular top pipe 2 are rectangular.

[0030] Wherein, the added plate is clamped through the auxiliary plate 11 in the auxiliary clamping plate 9, and then the added plate is limited, the two auxiliary clamping plates 9 are slidably connected with the first rectangular top pipe 1 and the second rectangular top pipe 2 respectively, and the added plate is adjusted conveniently.

[0031] The utility model discloses a work flow: using the reinforced concrete rectangular jacking pipe designed in the scheme, when working, first check whether the device is normal use, respectively insert first rectangular jacking pipe 1 and second rectangular jacking pipe 2 into assembly auxiliary board 3, then fix two by inserting positioning rod 5 through assembly auxiliary board 3 into the insertion hole 15, increase the contact between first rectangular jacking pipe 1 and second rectangular jacking pipe 2 through assembly auxiliary board 3, and further improve the stability between two, when needing to add plate to first rectangular jacking pipe 1 and second rectangular jacking pipe 2, the added plate is passed through auxiliary board 11 in auxiliary clamping plate 9, and then the plate is limited, two auxiliary clamping plates 9 are respectively slidably connected with first rectangular jacking pipe 1 and second rectangular jacking pipe 2, the added plate is conveniently adjusted, second reinforcing plate 7 is slidably connected at the top of first rectangular jacking pipe 1 and second rectangular jacking pipe 2, and first rectangular jacking pipe 1 and second rectangular jacking pipe 2 are protected, first reinforcing plate 6 is clamped at the top of assembly auxiliary board 3, and then the inside can be comprehensively protected from outside interference, and the device improves the stability between first rectangular jacking pipe 1 and second rectangular jacking pipe 2, and simultaneously has safety and practicality.

[0032] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A reinforced concrete rectangular jacking pipe, comprising a first rectangular jacking pipe (1), characterized in that: A second rectangular top tube (2) is provided on the side of the first rectangular top tube (1). An assembly auxiliary plate (3) is provided between the first rectangular top tube (1) and the second rectangular top tube (2). Insertion slots (4) are respectively opened on both sides of the assembly auxiliary plate (3). The first rectangular top tube (1) and the second rectangular top tube (2) extend into the two insertion slots (4) respectively. The first rectangular top tube (1) and the second rectangular top tube (2) are both inserted into the insertion slots (4). A slot (16) is opened on the inner side of the assembly auxiliary plate (3). A first reinforcing plate (6) is snapped into the slot (16). A plurality of positioning rods (5) are provided on the top of the assembly auxiliary plate (3).

2. The reinforced concrete rectangular jacking pipe according to claim 1, characterized in that: The first rectangular jacking tube (1) and the second rectangular jacking tube (2) are respectively provided with auxiliary clamping plates (9), and extension plates (10) are respectively fixedly connected to the sides of the two auxiliary clamping plates (9). The inner surface walls of the first rectangular jacking tube (1) and the second rectangular jacking tube (2) are respectively provided with second grooves (8), and the two extension plates (10) extend into the two second grooves (8) and slide to connect with the two second grooves (8).

3. The reinforced concrete rectangular jacking pipe according to claim 1, characterized in that: The first rectangular top tube (1) has a first groove (12) on its inner side, and the first groove (12) is slidably connected to a second reinforcing plate (7).

4. A reinforced concrete rectangular jacking pipe according to claim 1, characterized in that: The side of the assembly auxiliary plate (3) is fixedly connected to a fixing plate (13), and the outer surface of the fixing plate (13) is provided with positioning holes (14).

5. A reinforced concrete rectangular jacking pipe according to claim 1, characterized in that: The top of the first rectangular top tube (1) and the second rectangular top tube (2) are respectively provided with insertion holes (15). Multiple positioning rods (5) pass through the assembly auxiliary plate (3) and extend into the two insertion holes (15). Multiple positioning rods (5) are inserted into the assembly auxiliary plate (3).

6. A reinforced concrete rectangular jacking pipe according to claim 2, characterized in that: Each of the two auxiliary clamps (9) has an auxiliary plate (11) attached to it. The auxiliary plate (11) is made of Teflon.

7. A reinforced concrete rectangular jacking pipe according to claim 1, characterized in that: The first rectangular jacking pipe (1) and the second rectangular jacking pipe (2) are positioned opposite each other, and the first rectangular jacking pipe (1) and the second rectangular jacking pipe (2) are the same size.

8. A reinforced concrete rectangular jacking pipe according to claim 1, characterized in that: The outer surfaces of the first rectangular jacking pipe (1) and the second rectangular jacking pipe (2) are coated with an anti-corrosion solution. The first rectangular jacking pipe (1) and the second rectangular jacking pipe (2) are both rectangular in shape.

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