Size-adjustable construction platform in thin-wall hollow pier

Abstract

The utility model discloses a size-adjustable thin-wall hollow pier inner construction platform, and relates to the technical field of hollow pier construction, the size-adjustable thin-wall hollow pier inner construction platform comprises a hollow pier inner mold, an inner mold back rib, a plurality of first supporting rods, a plurality of second supporting rods and a construction plate are arranged on the inner side wall of the hollow pier inner mold, and the two ends of each first supporting rod are fixed to the inner mold back rib; the second supporting rod is located on the side, away from the inner mold back rib, of the first supporting rod, and a fixing buckle is arranged at the joint of the first supporting rod and the second supporting rod. Sliding pipes are arranged at the two ends of the first supporting rod and the two ends of the second supporting rod, first positioning holes are formed in the sliding pipes, second positioning holes corresponding to the first positioning holes are formed in the two ends of the first supporting rod and the two ends of the second supporting rod, fixing screw rods are arranged in the first positioning holes and the second positioning holes, and fixing nuts are arranged at the two ends of the fixing screw rods.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of hollow pier construction, in particular to a size-adjustable thin-wall hollow pier internal construction platform. BACKGROUND

[0002] The thin-wall hollow pier is widely used in bridge, highway and other building facilities, and is usually constructed by using the turnover form construction mode, that is, the turnover form construction mode is combined by using an outer form and an inner form, and the internal construction of the hollow pier needs to build a construction platform in the inner form during the construction process, so that the construction platform can facilitate the work of workers.

[0003] According to the related technology, the diameter and the inner diameter of the thin-wall hollow pier are gradually reduced from bottom to top, and the construction platform in the inner form also needs to be continuously adjusted, which is relatively troublesome and needs to be improved. CONTENT OF THE UTILITY MODEL

[0004] The application aims to provide a size-adjustable thin-wall hollow pier internal construction platform to improve the problem of complex adjustment of the construction platform during the construction process.

[0005] The size-adjustable thin-wall hollow pier internal construction platform provided by the application adopts the following technical scheme:

[0006] The size-adjustable thin-wall hollow pier internal construction platform comprises an inner form of a hollow pier, an inner form back rib provided on an inner side wall of the inner form of the hollow pier, a plurality of support rods one, a plurality of support rods two installed vertically to the support rods one, and a construction plate placed on the support rods one and the support rods two, wherein the two ends of the support rods one are fixed on the inner form back rib, the support rods two are located on the side of the support rods one away from the inner form back rib, and a fixing buckle is arranged at the connection between the support rods one and the support rods two; the two ends of the support rods one and the support rods two are provided with sliding pipes, the sliding pipes are provided with positioning holes one, the two ends of the support rods one and the support rods two are provided with positioning holes two corresponding to the positioning holes one, the positioning holes one and the positioning holes two are provided with fixing screws, and the two ends of the fixing screws are provided with fixing nuts.

[0007] By adopting the technical scheme, the inner mold back rib is arranged in the hollow pier inner mold, and the inner mold back rib can be used for placing the support rod one and the support rod two; the two ends of the support rod one are abutted against the inner side wall of the hollow pier inner mold, thereby achieving the effect of fixing and supporting the hollow pier inner mold; the support rod two is placed on the support rod one perpendicularly to the support rod one, and the two ends of the support rod two are abutted against the hollow pier inner mold; meanwhile, the fixing buckle is arranged at the connection position of the support rod one and the support rod two, so that the support rod one and the support rod two are fixed together, thereby avoiding the shaking of the support rod two in the working process and affecting the construction; the sliding pipe is arranged at the two ends of the support rod one and the support rod two, the positioning hole one is arranged in the sliding pipe, and the positioning hole two is arranged at the two ends of the support rod one and the support rod two corresponding to the positioning hole one; at this time, the length of the support rod one and the support rod two can be controlled by adjusting the position of the sliding pipe, so as to satisfy the hollow pier inner mold of different sizes; then, the fixing screw is used to penetrate the positioning hole one and the positioning hole two at the same time, so as to fix the sliding pipe on the support rod one and the support rod two, and the fixing nut is tightened, so as to avoid the falling of the sliding pipe; finally, the construction plate is installed on the support rod one and the support rod two, so as to be used for standing or placing tools by the worker during construction.

[0008] Preferably, the inner side wall of the sliding pipe is provided with a sliding protrusion, and the support rod one and the support rod two are provided with a sliding groove corresponding to the sliding protrusion.

[0009] By adopting the above technical scheme, the sliding protrusion is arranged on the inner side wall of the sliding pipe, and the sliding groove is arranged on the outer side wall of the support rod one and the support rod two corresponding to the sliding protrusion; the sliding protrusion inserted into the sliding groove can not only be used for sliding of the sliding pipe, but also can assist in positioning and installing the sliding pipe, so that the positioning hole one and the positioning hole two are more easily aligned, thereby improving the installation efficiency of the sliding pipe.

[0010] Preferably, the connection position of the support rod one and the support rod two is provided with a positioning groove, and the support rod two is inserted into the positioning groove.

[0011] By adopting the above technical scheme, the positioning groove is arranged on the support rod one, and the support rod two is placed in the positioning groove; the installation position of the support rod two can be quickly positioned through the positioning groove, and the movement of the support rod two can be limited through the positioning groove, thereby facilitating subsequent fixing.

[0012] Preferably, the positioning grooves are provided with positioning protrusions on both sides, and a limiting groove is formed between the positioning protrusions; the support rod two is inserted into the limiting groove.

[0013] By adopting the above technical scheme, the positioning protrusions are arranged on both sides of the positioning groove, and the limiting groove is formed between the positioning protrusions; the support rod two is placed in the limiting groove, and the movement of the support rod two is further limited, thereby making the installation of the support rod two more stable and improving the installation efficiency.

[0014] Preferably, the positioning protrusions are provided with fixing grooves on the side close to the second support rod, and the fixing grooves are provided with magnetic members.

[0015] By using the above technical scheme, when the second support rod is installed into the limiting grooves between the positioning protrusions, the magnetic members on the side close to the second support rod are used to magnetically attract the second support rod, so that the fixing of the second support rod is more stable.

[0016] Preferably, the positioning protrusions are provided with guide chamfers on the side close to the second support rod.

[0017] By using the above technical scheme, the guide chamfers are provided on the positioning protrusions, so that the second support rod can be installed along the guide chamfers, the second support rod is conveniently inserted into the limiting grooves, and the installation efficiency of the second support rod is further improved.

[0018] Preferably, the sliding pipes are provided with fixing seats on the side close to the back ribs of the inner mold.

[0019] By using the above technical scheme, the fixing seats are provided on the side close to the back ribs of the inner mold, so that the first support rod and the second support rod can be stably placed on the back ribs of the inner mold, and the first support rod and the second support rod are prevented from moving on the back ribs of the inner mold and being inconvenient for subsequent positioning and installation.

[0020] Preferably, the fixing seats are provided with installation grooves on the side close to the back ribs of the inner mold, and the installation grooves are provided with magnetic members.

[0021] By using the above technical scheme, the magnetic members are provided on the side close to the back ribs of the inner mold, and the magnetic force of the magnetic members is used to attract the back ribs of the inner mold, so that the fixing of the first support rod and the second support rod is more stable.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. The sliding pipes are installed on both ends of the first support rod and the second support rod, the sliding pipes are provided with positioning holes, the first support rod and the second support rod are provided with positioning holes corresponding to the positioning holes, the length of the first support rod and the second support rod is adjusted by moving the sliding pipes, and the fixing screws are simultaneously inserted into the positioning holes and the positioning holes to fix the first support rod and the second support rod, so that the first support rod and the second support rod can satisfy hollow pier inner molds of different sizes.

[0024] 2. The positioning grooves are provided at the connection between the first support rod and the second support rod, the positioning protrusions are provided on both sides of the positioning grooves, the limiting grooves are formed between the positioning protrusions, the positioning grooves and the limiting grooves are used for positioning and installation when the second support rod is installed, and the movement of the second support rod is limited, so that the installation of the second support rod is more stable.

[0025] 3. A fixed seat is arranged on the side of the sliding pipe close to the inner mold back rib, which is used to stabilize the installation of the support rod one and the support rod two, and a magnetic element two is arranged on the side of the fixed seat close to the inner mold back rib, which is used to make the fixed seat adsorbed on the inner mold back rib through the magnetic force of the magnetic element two, so as to make the fixation of the support rod one and the support rod two more stable. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the overall structure schematic diagram of the size-adjustable thin-walled hollow pier inner construction platform of the present application.

[0027] Figure 2 is the partial sectional view for showing the internal structure of the hollow pier inner mold in the embodiment.

[0028] Figure 3 is Figure 2 the enlarged view of A part in

[0029] Figure 4 is Figure 2 the enlarged view of B part in

[0030] In the figure, 1 is a hollow pier inner mold; 11 is an inner mold back rib; 2 is a support rod one; 21 is a positioning groove; 22 is a positioning protrusion; 221 is a limiting groove; 2211 is a fixed groove; 2212 is a magnetic element one; 222 is a guide chamfer; 3 is a support rod two; 4 is a fixed buckle; 5 is a sliding pipe; 51 is a positioning hole one; 52 is a positioning hole two; 53 is a fixed screw; 531 is a fixed nut; 54 is a sliding protrusion; 541 is a sliding groove; 55 is a fixed seat; 551 is an installation groove; 552 is a magnetic element two; 6 is a construction plate. DETAILED DESCRIPTION

[0031] The following will be combined with the Figure 1 - the Figure 4 application is further described in detail.

[0032] A size-adjustable thin-walled hollow pier inner construction platform, referring to Figure 1 and Figure 2, including hollow pier inner mold 1, the inner side wall of hollow pier inner mold 1 is provided with inner mold back rib 11, multiple support rods one 2, both ends of which are in abutment with the inner side wall of hollow pier, and support rod two 3, which is placed on support rod one 2 vertically to support rod one 2, support rod two 3 is connected and fixed using fixing buckle 4, and both ends of support rod one 2 are placed on inner mold back rib 11, so that support rod one 2, support rod two 3 can be stably fixed in hollow pier inner mold 1, and support rod one 2, support rod two 3 in abutment with hollow pier inner mold 1 can also support hollow pier inner mold 1;Slip pipe 5 is installed at both ends of support rod one 2 and support rod two 3, multiple positioning holes one 51 are provided on slip pipe 5, multiple positioning holes two 52 are provided on both ends of support rod one 2 and support rod two 3 corresponding to the positioning space, and fixed screw 53 penetrates positioning hole one 51 and positioning hole two 52 at the same time, and fixed nut 531 is tightened, at this time, the length of support rod one 2 and support rod two 3 can be controlled by adjusting the position of slip pipe 5 to adapt to different sizes of hollow pier inner mold 1 at different construction stages;After support rod one 2 and support rod two 3 are fixed, construction plate 6 is installed on support rod one 2 and support rod two 3 for use by workers during construction.

[0033] Refer to Figure 3 Slip protrusion 54 is provided on the inner side wall of slip pipe 5, and slip groove 541 is provided on support rod one 2 and support rod two 3 corresponding to slip protrusion 54, slip protrusion 54 is inserted into slip groove 541 when slip pipe 5 is installed, which facilitates positioning of slip pipe 5, so that positioning hole one 51 and positioning hole two 52 can be quickly and accurately aligned, and the installation efficiency of slip pipe 5 is improved.

[0034] Refer to Figure 4 Positioning groove 21 is provided on support rod one 2 for placing support rod two 3, which is used for quickly positioning the installation position of support rod two 3 and limiting the movement of support rod two 3;At the same time, positioning protrusions 22 are provided on both sides of positioning groove 21, and limiting groove 221 formed between positioning protrusions 22 can be placed for support rod two 3, the movement of support rod two 3 is further limited by positioning protrusions 22, so that the installation of support rod two 3 is more stable;Fixed groove 2211 is provided on one side of positioning protrusion 22 close to support rod two 3, and magnetic member one 2212 is installed in fixed groove 2211, magnetic member one 2212 is a magnet, and support rod two 3 installed in limiting groove 221 is further positioned and fixed by the magnetic force of magnetic member one 2212;At the same time, guide chamfer 222 is provided on one side of positioning protrusion 22 close to support rod two 3, and support rod two 3 is placed into limiting groove 221 along guide chamfer 222 when installing support rod two 3, which improves the installation efficiency of support rod two 3.

[0035] Refer to Figure 3The fixed seat 55 is arranged on the side of the sliding pipe 5 close to the back rib 11 of the inner mold, and the support rod one 2 and the support rod two 3 can be stably placed on the back rib 11 of the inner mold through the fixed seat 55, so that the rolling of the support rod one 2 and the support rod two 3 in the installation process does not affect the subsequent positioning and installation.

[0036] The implementation principle of the embodiment of the application is:

[0037] The sliding pipe 5 is arranged at both ends of the support rod one 2 and the support rod two 3, the positioning hole one 51 and the positioning hole two 52 are respectively arranged on the support rod one 2 and the support rod two 3, the positioning hole one 51 and the positioning hole two 52 are aligned and fixed by the fixed screw 53, and the length of the support rod one 2 and the support rod two 3 is adjusted by adjusting the positioning hole one 51 and the positioning hole two 52 at different positions, so as to satisfy the hollow pier inner mold 1 of different sizes.

[0038] The positioning groove 21 is arranged on the support rod one 2, the support rod two 3 is positioned during installation, and the movement of the support rod two 3 is limited; meanwhile, the positioning protrusions 22 are arranged on both sides of the positioning groove 21, the limiting groove 221 is formed between the positioning protrusions 22, the support rod two 3 is inserted and installed in the limiting groove 221, the movement of the support rod two 3 is further limited, the installation of the support rod two 3 is more stable; the fixed groove 2211 is arranged on the side of the positioning protrusion 22 close to the support rod two 3, the magnetic member one 2212 is installed in the fixed groove 2211, the support rod two 3 is adsorbed by the magnetic force of the magnetic member one 2212, and the stability of the support rod two 3 is further improved; meanwhile, the guide chamfer 222 is arranged on the side of the positioning protrusion 22 close to the support rod two 3, the support rod two 3 is installed through the guide chamfer 222, and the installation efficiency is improved.

[0039] The fixed support rod 2 and the support rod 3 support the construction plate 6, and workers can stand on the construction plate 6 or place construction tools on the construction plate 6, and the length of the support rod 2 and the support rod 3 can be adjusted by adjusting the sliding pipe 5, so that the hollow pier inner mold 1 can meet the requirements of different stages.

[0040] The embodiments of the present embodiment are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, wherein the same parts are indicated by the same reference numerals. Therefore, any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A size-adjustable thin-walled hollow pier inner construction platform, characterized in that: The hollow pier inner mold (1) is provided with an inner mold back rib (11) on the inner side wall, a plurality of support rods one (2) abutting with the hollow pier inner mold (1), a plurality of support rods two (3) installed vertically to the support rods one (2), a construction plate (6) placed on the support rods one (2) and the support rods two (3), the two ends of the support rods one (2) are fixed on the inner mold back rib (11), and the connecting part of the support rods one (2) and the support rods two (3) is provided with a fixed buckle (4); the two ends of the support rods one (2) and the support rods two (3) are provided with a sliding pipe (5), the sliding pipe (5) is provided with a positioning hole one (51), the two ends of the support rods one (2) and the support rods two (3) are provided with a positioning hole two (52) corresponding to the positioning hole one (51), and the positioning hole one (51) and the positioning hole two (52) are provided with a fixed screw (53), and the two ends of the fixed screw (53) are provided with a fixed nut (531).

2. A size adjustable thin-walled hollow pier construction platform according to claim 1, characterized in that: The inner side wall of the sliding pipe (5) is provided with a sliding protrusion (54), the support rods one (2) and the support rods two (3) are provided with a sliding groove (541) corresponding to the sliding protrusion (54), and the sliding protrusion (54) can be inserted into the sliding groove (541).

3. A size adjustable thin-walled hollow pier construction platform according to claim 1, characterized in that: The connecting part of the support rods one (2) and the support rods two (3) is provided with a positioning groove (21), and the support rods two (3) can be inserted into the positioning groove (21).

4. A platform according to claim 3, wherein: The two sides of the positioning groove (21) are provided with positioning protrusions (22), and the positioning protrusions (22) form a limiting groove (221) between them, and the support rods two (3) can be inserted into the limiting groove (221).

5. A platform according to claim 4, wherein: One side of the positioning protrusion (22) close to the support rods two (3) is provided with a fixed groove (2211), and the fixed groove (2211) is provided with a magnetic part one (2212).

6. A platform according to claim 4, wherein: One side of the positioning protrusion (22) close to the support rods two (3) is provided with a guide chamfer (222).

7. The adjustable size thin-walled hollow pier interior construction platform according to claim 1, characterized in that: One side of the sliding pipe (5) close to the inner mold back rib (11) is provided with a fixed seat (55).

8. A platform according to claim 7, wherein: One side of the fixed seat (55) close to the inner mold back rib (11) is provided with a mounting groove (551), and the mounting groove (551) is provided with a magnetic part two (552).

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