Installation clamp and installation method of structural layer floor radiant heating pipeline

Abstract

The invention relates to the technical field of mounting and fixing clamps, and provides a mounting clamp for a structural layer floor radiant heating pipeline and a mounting method thereof.The mounting clamp comprises a mounting plate and further comprises a first clamping mechanism arranged on the lower portion of the mounting plate and used for embedding and clamping a first steel bar; the second clamping mechanism is arranged on the lower side of the mounting plate, is positioned on one side or two sides of the first clamping mechanism and is used for embedding and clamping a second reinforcing steel bar; the linkage mechanism is arranged in the first clamping mechanism and used for driving the first clamping mechanism to act to clamp the first steel bar in a linkage manner; the fixing mechanism is arranged on the upper portion of the mounting plate and used for fixing the heating pipeline. The clamp has the beneficial effects that a heating pipeline can be fixed in the clamp after the clamp is conveniently pressed and fixed to a bottom layer steel bar, the process that a worker squats to bind the heating pipeline is omitted, the construction difficulty is lowered, the construction efficiency is improved, and meanwhile the clamp can further improve the fixing effect.

Description

Technical Field

[0001] The invention relates to the technical field of clamping fixtures, and in particular to an installation fixture and an installation method for a structural layer floor radiant heating pipe. Background Art

[0002] Winter heating measures need to be considered for the use requirements of tall and large-space buildings; there are high requirements for the comfort of winter heating. The construction method of the structural floor radiant heating pipe includes the following steps: construction of plain concrete cushion layer - laying of extruded insulation board - bottom steel bar binding - laying of wire mesh - laying and fixing of heating pipes - pipe pressure testing, pressure maintenance acceptance - top steel bar construction - lightning protection and grounding construction - concrete pouring - acceptance and handover.

[0003] In the steps of laying and fixing the heating pipes, the heating pipes are laid at a spacing of 300mm. The cross binding method is used to bind the heating pipes together with the wire mesh and the underlying steel bars. During this process, workers are required to use binding strips to pass through the wire mesh and the underlying steel bars to bind them one by one. The labor intensity is high, the construction efficiency is relatively low, and the fixing effect of the single binding strip is not good. Summary of the invention

[0004] The present application proposes an installation clamp for structural floor radiant heating pipes and an installation method thereof. The heating pipes can be fixed in the clamp by conveniently pressing the clamp and fixing it on the bottom steel bars, eliminating the need for workers to squat and tie the pipes, reducing the difficulty of construction and improving construction efficiency. At the same time, the clamp can also improve the fixing effect.

[0005] To this end, the first aspect of the present application provides an installation fixture for structural floor radiant heating pipes, including a mounting plate, and also including: a first clamping mechanism, arranged at the lower part of the mounting plate for embedding and clamping a first steel bar; a second clamping mechanism, arranged at the lower side of the mounting plate and located on one or both sides of the first clamping mechanism for embedding and clamping the second steel bar; a linkage mechanism, arranged inside the first clamping mechanism for linkage driving the first clamping mechanism to move to clamp the first steel bar on multiple sides; a fixing mechanism, arranged at the upper part of the mounting plate for fixing the heating pipe.

[0006] By adopting the above technical solution: the mounting plate serves as the base component of the clamp, and during installation, it can be clamped at the cross-intersection of the steel mesh through the first clamping mechanism and the second clamping mechanism, and then the heating pipe can be laid at the fixing mechanism for fixing. When pressing down to install the clamp, the first clamping mechanism can automatically expand first through the linkage mechanism, and when the first steel bar enters the first clamping mechanism, it can automatically reset to fix the first clamping mechanism, and at the same time, the second clamping mechanism is clamped at the second steel bar. The entire operation process only requires pressing the clamp, which eliminates the process of threading the wire mesh and tying the steel bars, reduces labor intensity, and improves construction efficiency.

[0007] Optionally, the first clamping mechanism includes: a side clamping assembly, which is provided in two groups and is slidably installed on the lower surface of the mounting plate through an elastic assembly; a top surface clamping assembly, which is installed on the lower part of the mounting plate through a telescopic assembly and is located between the two groups of side clamping assemblies; and a guide clamping assembly, which is provided on the inner side of the two groups of side clamping assemblies for introducing and clamping the first steel bar.

[0008] By adopting the above technical solution: the side clamping assembly is slidably installed on the lower surface of the mounting plate through the elastic assembly and the positioning slide groove. When the clamp is pressed downward, the first steel bar gradually enters the side clamping assembly through the guide clamping assembly. In this process, the two groups of side clamping assemblies slide away from each other, and the top clamping assembly can be driven to retract upward at the same time through the linkage mechanism. When the first steel bar completely passes through the guide clamping assembly, the side clamping assembly and the top clamping assembly are reset at the same time and clamp the first steel bar together with the guide clamping assembly to fix the clamp.

[0009] Optionally, the second clamping mechanism includes: a connecting member, which is arranged on the lower surface of the mounting plate; and a clamping member, which is connected to the connecting member and is used to clamp the second steel bar. By adopting the above technical solution: after the first steel bar enters the first clamping mechanism, the clamping piece is clamped on the second steel bar to further fix the clamp.

[0010] Optionally, the elastic component includes: a vertical plate, which is arranged at the lower part of the mounting plate and is located on the outside of the side clamping component; and a reset spring, one end of which is connected to the fixed plate and the other end is connected to the side clamping component.

[0011] By adopting the above technical solution: the vertical plate is used to fix one end of the reset push spring, and the setting of the reset push spring makes it convenient for the side clamping components to expand relatively when the first steel bar enters. When the first spring enters the two side clamping components, the two side clamping components can be reset to clamp the first steel bar. Optionally, the side clamping assembly includes: a clamping plate, which is connected to the reset push spring and is slidably arranged at the lower part of the mounting plate, and the two clamping plates can approach or move away from each other along the mounting plate.

[0012] By adopting the above technical solution: the clamping plates are slidably arranged on the lower surface of the mounting plate through positioning grooves, so that the two clamping plates can be relatively far away from and close to each other. When the first steel bar enters, the two clamping plates are relatively far away from each other. When the first steel bar enters completely, the two clamping plates are close to each other under the pushing action of the reset push spring.

[0013] Optionally, the guide clamping assembly includes: a guide block, which is arranged on the inner side of the clamping plate, and has an introduction slope on its lower side and a clamping portion on its upper part; and a clamping block, which is arranged on the upper part of the guide block and is used to clamp the first steel bar.

[0014] By adopting the above technical solution: when the clamp is pressed downward to allow the first steel bar to enter, the introduction slopes of the two guide blocks have a guiding function, which is convenient for the downward pressing installation of the clamp. When the first steel bar has completed entering, the clamping part can clamp the lower part of the first steel bar, thereby improving the fixing effect. The clamping blocks can clamp and fix the two sides of the first steel bar, thereby further improving the fixing effect.

[0015] Optionally, the top surface clamping assembly includes: a telescopic column, whose upper end is connected to the lower surface of the mounting plate; a positioning plate, connected to the lower end of the telescopic column; a connecting rod, connected to the positioning plate; an elastic clamping plate, arranged at the lower end of the connecting rod, for clamping the upper part of the first steel bar; a reset spring, sleeved on the telescopic column, with one end connected to the lower surface of the mounting plate, and the other end connected to the upper surface of the positioning plate.

[0016] By adopting the above technical solution: when the first steel bar enters the clamp, the linkage mechanism can drive the top surface clamping assembly to move, so that the positioning plate moves toward the mounting plate to make room for a certain amount of space and form a clamping cavity with the clamping block. At this time, the telescopic column and the return spring contract. When the first steel bar fully enters, the positioning plate returns to its original position under the push of the telescopic column and the return spring, so that the elastic clamping piece clamps the upper part of the first steel bar to fix the clamp.

[0017] Optionally, the linkage mechanism includes: an installation limit rod, one end of which is fixed to the lower surface of the installation plate, and the other end of which passes through the positioning plate; a connecting rod, a central part of which is hinged to the lower end of the installation limit rod, one end abuts against the lower surface of the positioning plate, and the other end is hinged to the pull rod; a pull rod, one end of which is fixed to the inner side surface of the clamping plate, and the other end is hinged to the connecting rod.

[0018] By adopting the above technical solution: installing a limit rod can be used to hinge the installation of the connecting rod, and secondly, it can limit the positioning plate so that it can move up and down to prevent twisting. When the first steel bar contacts and slides relative to the guide slope, the two clamping plates are prompted to move away from each other. At this time, the pull rod pulls the lower end of the connecting rod, causing the upper end of the connecting rod to swing upward, thereby pushing the positioning plate to move upward.

[0019] Optionally, the connecting member includes a connecting block, the clamping member includes clamping blocks arranged on both sides of the connecting block, a plug-in member is provided at the lower portion of the clamping block, the plug-in member includes a plurality of plug-in strips, and the upper ends of the plug-in strips are fixed on the clamping block.

[0020] By adopting the above technical solution, the plug-in strips can be plugged into the meshes of the steel wire mesh to further fix the clamp.

[0021] Optionally, the fixing mechanism includes two fixing plates arranged on the mounting plate for fixing the heating pipe, a clamping spring is arranged between the fixing plate and the mounting plate, and a heat conducting sheet is arranged on the mounting plate.

[0022] By adopting the above technical solution: after installing the clamp, the heating pipe can be installed between the two fixed plates. Of course, in order to improve the fixing effect, a clamping spring can be set so that there is a certain clamping force between the two fixed plates to clamp and fix the heating pipe. By setting a heat conductive sheet, the heat conduction efficiency can be improved.

[0023] The second aspect of the present application provides a method for installing the installation fixture of the structural layer floor radiant heating pipe, comprising the following steps: At the cross intersection of the first steel bar and the second steel bar, press the clamp downwards. During the process of the first steel bar gradually sliding into the first clamping mechanism, the first clamping mechanism is driven by the linkage mechanism to expand relatively to form a fixed cavity. When the first steel bar completely enters the fixed cavity, the first clamping mechanism returns to clamp the first steel bar to fix it. At this time, the second clamping mechanism is clamped on the second steel bar to fix it. After that, the heating pipe is fixedly laid in the fixing mechanism to complete the installation.

[0024] By adopting the above technical solution: the installation method is simple and easy, and only needs to press down to push the clamp, thereby improving the construction efficiency.

[0025] The working principle and beneficial effects of this application are: 1. During installation, the clamp can be clamped at the cross of the steel mesh through the first clamping mechanism and the second clamping mechanism, and then the heating pipe can be laid at the fixing mechanism for fixing. When pressing down to install the clamp, the first clamping mechanism can automatically expand through the linkage mechanism, and when the first steel bar enters the first clamping mechanism, it can automatically reset to fix the first clamping mechanism, and at the same time, the second clamping mechanism is clamped at the second steel bar. The entire operation process only requires pressing the clamp, which eliminates the process of threading the wire mesh and tying the steel bars, reduces labor intensity, and improves construction efficiency.

[0026] 2. The side clamping assembly in the present application is slidably installed on the lower surface of the mounting plate through an elastic assembly and a positioning slide groove. When the clamp is pressed downward, the first steel bar gradually enters the side clamping assembly through the guide clamping assembly. In this process, the two groups of side clamping assemblies slide away from each other, and the top clamping assembly can be driven to retract upward at the same time through the linkage mechanism. When the first steel bar completely passes through the guide clamping assembly, the side clamping assembly and the top clamping assembly are reset at the same time and clamp the first steel bar together with the guide clamping assembly to fix the clamp.

[0027] 3. When the clamp is pressed downward to allow the first steel bar to enter, the introduction slopes of the two guide blocks have a guiding function, which is convenient for the downward installation of the clamp. When the first steel bar has completed entering, the clamping portion can clamp the lower part of the first steel bar, thereby improving the fixing effect. The clamping blocks can clamp and fix the two sides of the first steel bar, thereby further improving the fixing effect.

[0028] 4. This installation method is simple and easy. You only need to press down and push the clamp, which improves the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] Figure 1 This is a schematic diagram of the application scenarios of Embodiment 1 and Embodiment 2 of the present application; Figure 2 This is a schematic diagram of the overall structure of Embodiment 1 of the present application; Figure 3 This is a schematic diagram of the side structure of Embodiment 1 of the present application; Figure 4 This is a partially enlarged structural schematic diagram of Embodiment 1 of the present application; Figure 5 This is a schematic diagram of the overall structure of Example 2 of the present application.

[0031] The characteristic marks in the accompanying drawings are as follows: 100, first steel bar; 200, second steel bar; 300, mounting plate; 400, first clamping mechanism; 410, side clamping assembly; 411, clamping plate; 420, elastic assembly; 421, vertical plate; 422, return spring; 430, positioning slide; 440, top clamping assembly; 441, telescopic column; 442, positioning plate; 443, connecting rod; 444, elastic clamping sheet; 445, return spring; 450, guide clamping assembly; 451, guide block; 452, clamping block; 453, introduction inclined portion; 454, clamping portion; 500, second clamping mechanism; 510, connecting member; 520, clamping member; 530, plug-in member; 600, linkage mechanism; 610, installation limit rod; 620, connecting rod; 630, pull rod; 700, fixing mechanism; 710, fixing plate; 720, clamping spring; 730, heat conducting sheet. DETAILED DESCRIPTION

[0032] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1 like Figure 1 As shown, when this embodiment is used, the clamp is fixed at the cross of the steel mesh. The first steel bar 100 and the second steel bar 200 in this embodiment are as shown in FIG. Figure 1 As shown, in Figure 1 The middle vertical reinforcement is the first reinforcement 100, and the transverse reinforcement is the second reinforcement 200. This is only for illustration and does not limit the actual application. It can be implemented on site during construction.

[0034] like Figure 2-Figure 4 As shown, the first aspect of this embodiment provides a mounting fixture for a structural floor radiant heating pipe, including a mounting plate 300, the mounting plate 300 can be an injection molded plate, of course, the other components described below in this embodiment can also be made in the form of injection molding or integral injection molding, and this embodiment also includes: A first clamping mechanism 400 is disposed at the lower portion of the mounting plate 300 and is used to embed and clamp the first steel bar 100; The second clamping mechanism 500 is arranged on the lower side of the mounting plate 300 and located on one side or both sides of the first clamping mechanism 400 for embedding and clamping the second steel bar 200, so that the entire clamp is fixed both horizontally and vertically, which is convenient for later fixing of the heating pipe.

[0035] The linkage mechanism 600 is arranged inside the first clamping mechanism 400 and is used to drive the first clamping mechanism 400 to clamp the first steel bar 100. It can fix the first steel bar 100 at more angles and aspects. By utilizing the process of clamping the first steel bar 100, the linkage mechanism 600 can coordinately drive the multiple components of the first clamping mechanism 400 to move, so as to better fix the clamp.

[0036] The fixing mechanism 700 is arranged on the upper part of the mounting plate 300 and is used for fixing the heating pipe. After the clamp is clamped, the heating pipe can be placed on the fixing mechanism 700.

[0037] The basic principle of this embodiment is as follows: the mounting plate 300 serves as the base component of the clamp, and during installation, it can be clamped at the cross-intersection of the steel mesh through the first clamping mechanism 400 and the second clamping mechanism 500, and then the heating pipe can be laid and fixed at the fixing mechanism 700. When the clamp is pressed downward to install, the first clamping mechanism 400 can automatically expand first through the linkage mechanism 600, and when the first steel bar 100 enters the first clamping mechanism 400, it can automatically reset and fix the first clamping mechanism 400 through the first steel bar 100. At the same time, the second clamping mechanism 500 is clamped at the second steel bar 200. The entire operation process only requires pressing the clamp, which eliminates the process of threading the wire mesh and tying the steel bars, reduces labor intensity, and improves construction efficiency.

[0038] The first clamping mechanism 400 in this embodiment includes: a side clamping assembly 410, which is provided in two groups and is slidably installed on the lower surface of the mounting plate 300 through an elastic assembly 420; a top surface clamping assembly 440, which is installed on the lower part of the mounting plate 300 through a telescopic assembly and is located between the two groups of side clamping assemblies 410; and a guide clamping assembly 450, which is provided on the inner side of the two groups of side clamping assemblies 410 for introducing and clamping the first steel bar 100.

[0039] The side clamping assembly 410 is slidably installed on the lower surface of the mounting plate 300 through the elastic assembly 420 and the positioning groove 430. When the clamp is pressed downward, the first steel bar 100 gradually enters the inside of the side clamping assembly 410 through the guide clamping assembly 450. In this process, the two groups of side clamping assemblies 410 slide away from each other, and the top clamping assembly 440 can be driven to retract upward at the same time through the linkage mechanism 600. When the first steel bar 100 completely passes through the guide clamping assembly 450, the side clamping assembly and the top clamping assembly 440 are reset at the same time and clamp the first steel bar 100 together with the guide clamping assembly 450 to fix the clamp.

[0040] The second clamping mechanism 500 in this embodiment includes: a connecting member 510, which is arranged on the lower surface of the mounting plate 300; a clamping member 520, which is connected to the connecting member 510 and is used to clamp the second steel bar 200. For example, the connecting member 510 and the clamping member 520 can be made by injection molding. When installing the clamp, the clamping member 520 needs to be aligned with the second steel bar 200, and then the clamp is pressed downward. After the first steel bar 100 enters the first clamping mechanism 400, the clamping member 520 is clamped on the second steel bar 200 to further fix the clamp.

[0041] The specific elastic component 420 includes: a vertical plate 421, which is arranged at the lower part of the mounting plate 300 and is located on the outside of the side clamping component 410; a reset push spring 422, one end of which is connected to the fixing plate 710, and the other end is connected to the side clamping component 410. The vertical plate 421 is used to fix one end of the reset push spring 422. The setting of the reset push spring 422 facilitates the relative expansion of the side clamping component 410 when the first steel bar 100 enters. When the first spring enters the two side clamping components 410, the two side clamping components 410 can be reset to clamp the first steel bar 100. The side clamping assembly 410 includes: a clamping plate 411, which is connected to the reset push spring 422 and is slidably set at the lower part of the mounting plate 300. The two clamping plates 411 can approach or move away from each other along the mounting plate 300. The clamping plates 411 are slidably set on the lower surface of the mounting plate 300 through the positioning slide groove 430, so that the two clamping plates 411 can be relatively far away from and close to each other. When the first steel bar 100 enters, the two clamping plates 411 are relatively far away from each other. When the first steel bar 100 completes entering, the two clamping plates 411 move closer to each other under the push of the reset push spring 422.

[0042] The guide clamping assembly 450 includes: a guide block 451, which is arranged on the inner side of the clamping plate 411, and has an introduction slope 453 on its lower side and a clamping portion 454 on its upper side; a clamping block 452, which is arranged on the upper part of the guide block 451 and is used to clamp the first steel bar 100. When the clamp is pressed downward to allow the first steel bar 100 to enter, the introduction slopes 453 of the two guide blocks 451 have a guiding function, which is convenient for the downward pressing installation of the clamp. When the first steel bar 100 completes entering, the clamping portion 454 can clamp the lower part of the first steel bar 100, thereby improving the fixing effect. The clamping block 452 can clamp and fix the two sides of the first steel bar 100, thereby further improving the fixing effect.

[0043] The top surface clamping assembly 440 includes: a telescopic column 441, the upper end of which is connected to the lower surface of the mounting plate 300; a positioning plate 442, connected to the lower end of the telescopic column 441; a connecting rod 443, connected to the positioning plate 442; an elastic clamping sheet 444, arranged at the lower end of the connecting rod 443, for clamping the upper part of the first steel bar 100; a reset spring 445, which is sleeved on the telescopic column 441, one end of which is connected to the lower surface of the mounting plate 300, and the other end is connected to the upper surface of the positioning plate 442.

[0044] When the first steel bar 100 enters the clamp, the linkage mechanism 600 can drive the top surface clamping assembly 440 to move, so that the positioning plate 442 moves toward the mounting plate 300 to make a certain space and form a clamping cavity with the clamping block 452. At this time, the telescopic column 441 and the return spring 445 shrink. When the first steel bar 100 completely enters, the positioning plate 442 returns to its original position under the push of the telescopic column 441 and the return spring 445, so that the elastic clamping piece 444 clamps the upper part of the first steel bar 100 to fix the clamp.

[0045] The linkage mechanism 600 in this embodiment includes: an installation limit rod 610, one end of which is fixed on the lower surface of the installation plate 300, and the other end of which passes through the positioning plate 442; a connecting rod 620, a middle part of which is hinged on the lower end of the installation limit rod 610, one end abuts against the lower surface of the positioning plate 442, and the other end is hinged to the pull rod 630; a pull rod 630, one end of which is fixed to the inner side surface of the clamping plate 411, and the other end is hinged to the connecting rod 620. The installation limit rod 610 can be used to hinge the installation connecting rod 620, and secondly, it can limit the positioning plate 442 so that it can move up and down to prevent twisting. When the first steel bar 100 contacts and slides relative to the introduction inclined portion 453, the two clamping plates 411 are forced to move away from each other. At this time, the pull rod 630 pulls the lower end of the connecting rod 620, so that the upper end of the connecting rod 620 swings upward, thereby pushing the positioning plate 442 to move upward.

[0046] The connecting member 510 includes a connecting block, and the clamping member 520 includes clamping blocks arranged on both sides of the connecting block. The clamping blocks are used to clamp onto the second steel bar 200 to fully fix the clamp.

[0047] The fixing mechanism 700 in this embodiment includes two fixing plates 710 disposed on the mounting plate 300 for fixing the heating pipe. After installing the clamp, the heating pipe can be installed between the two fixing plates 710 .

[0048] The second aspect of the present application provides a method for installing the installation fixture of the structural layer floor radiant heating pipe, comprising the following steps: At the cross-intersection of the first steel bar 100 and the second steel bar 200, press the clamp downwards. During the process of the first steel bar 100 gradually sliding into the first clamping mechanism 400, the first clamping mechanism 400 is relatively expanded to form a fixed cavity through the drive of the linkage mechanism 600. When the first steel bar 100 completely enters the fixed cavity, the first clamping mechanism 400 returns to clamp the first steel bar 100 to fix it. At this time, the second clamping mechanism 500 is clamped on the second steel bar 200 to fix it. After that, the heating pipe is fixedly laid in the fixing mechanism 700 to complete the installation.

[0049] The above installation method is simple and easy, and only needs to press down to push the clamp, thereby improving the construction efficiency.

[0050] Embodiment 2 Reference Figure 1 , Figure 2 and Figure 5 This embodiment is further optimized on the basis of the first embodiment. In order to further better fix the clamp, a plug-in component 530 is provided at the lower part of the clamping block. The plug-in component 530 includes a plurality of plug-in strips. The upper ends of the plug-in strips are fixed on the clamping block. The plug-in strips can be plugged into the mesh of the wire mesh to further fix the clamp.

[0051] In order to improve the adaptability to the heating pipe, the fixing mechanism 700 in this embodiment includes two fixing plates 710 arranged on the mounting plate 300 for fixing the heating pipe. A clamping spring 720 is provided between the fixing plate 710 and the mounting plate 300, so that there is a certain clamping force between the two fixing plates 710 to clamp and fix the heating pipe. The mounting plate 300 is provided with a heat conductive sheet 730; the heat conduction efficiency can be improved by providing the heat conductive sheet 730.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting fixture for a structural floor radiant heating pipe, comprising a mounting plate (300), characterized in that: Also includes: A first clamping mechanism (400) is arranged at the lower part of the mounting plate (300) and is used for embedding and clamping the first steel bar (100); A second clamping mechanism (500) is arranged on the lower side of the mounting plate (300) and located on one side or both sides of the first clamping mechanism (400) and is used for embedding and clamping the second steel bar (200); A linkage mechanism (600) is arranged inside the first clamping mechanism (400) and is used to drive the first clamping mechanism (400) to move in a linkage manner to clamp the first steel bar (100) on multiple surfaces; The fixing mechanism (700) is arranged on the upper part of the mounting plate (300) and is used for fixing the heating pipe.

2. The installation fixture for structural floor radiant heating pipes according to claim 1, characterized in that: The first clamping mechanism (400) include: The side clamping components (410) are provided in two groups and are slidably mounted on the lower surface of the mounting plate (300) via the elastic components (420) and the positioning slide grooves (430); A top surface clamping assembly (440) is installed at the bottom of the mounting plate (300) through a telescopic assembly and is located between the two sets of side surface clamping assemblies (410); The guide clamping assembly (450) is arranged on the inner side of the two sets of side clamping assemblies (410) and is used to introduce and clamp the first steel bar (100).

3. The installation fixture for structural floor radiant heating pipes according to claim 1, characterized in that: The second clamping mechanism (500) comprises: A connecting member (510) is arranged on the lower surface of the mounting plate (300); The clamping member (520) is connected to the connecting member (510) and is used for clamping the second steel bar (200).

4. The installation fixture for structural floor radiant heating pipes according to claim 2, characterized in that: The elastic component (420) comprises: A vertical plate (421) is arranged at the lower part of the mounting plate (300) and is located outside the side clamping assembly (410); A return push spring (422) has one end connected to the fixing plate (710) and the other end connected to the side clamping assembly (410).

5. The installation fixture for structural floor radiant heating pipes according to claim 4, characterized in that: The side clamping assembly (410) comprises: The clamping plate (411) is connected to the return push spring (422) and is slidably arranged at the lower part of the mounting plate (300). The two clamping plates (411) can move closer to or farther away from each other along the mounting plate (300).

6. The installation fixture for structural floor radiant heating pipes according to claim 5, characterized in that: The guide clamping assembly (450) comprises: A guide block (451) is arranged on the inner side of the clamping plate (411), and has an introduction inclined portion (453) on its lower side and a clamping portion (454) on its upper side; The clamping block (452) is arranged on the upper part of the guide block (451) and is used for clamping the first steel bar (100).

7. The installation fixture for structural floor radiant heating pipes according to claim 5, characterized in that: The top surface clamping assembly (440) comprises: A telescopic column (441), the upper end of which is connected to the lower surface of the mounting plate (300); A positioning plate (442) connected to the lower end of the telescopic column (441); A connecting rod (443) connected to the positioning plate (442); An elastic clamping piece (444) is arranged at the lower end of the connecting rod (443) and is used to clamp the upper part of the first steel bar (100); The return spring (445) is sleeved on the telescopic column (441), one end of which is connected to the lower surface of the mounting plate (300) and the other end of which is connected to the upper surface of the positioning plate (442).

8. The installation fixture for structural floor radiant heating pipes according to claim 7, characterized in that: The linkage mechanism (600) comprises: Install a limiting rod (610), one end of which is fixed to the lower surface of the mounting plate (300) and the other end of which passes through the positioning plate (442); A connecting rod (620), the middle of which is hinged to the lower end of the mounting limit rod (610), one end of which abuts against the lower surface of the positioning plate (442), and the other end of which is hinged to the pull rod (630); The pull rod (630) has one end fixed to the inner side surface of the clamping plate (411) and the other end hinged to the connecting rod (620).

9. The installation fixture for structural floor radiant heating pipes according to claim 3, characterized in that: The connecting member (510) comprises a connecting block, the clamping member (520) comprises clamping blocks arranged on both sides of the connecting block, and a plug-in member (530) is arranged at the bottom of the clamping block.

10. The installation fixture for structural floor radiant heating pipes according to claim 9, characterized in that: The plug connector (530) comprises: The upper ends of a plurality of plug-in strips are fixed on the card-connecting blocks.

11. The installation fixture for structural floor radiant heating pipes according to any one of claims 1 to 10, characterized in that: The fixing mechanism (700) comprises: Two fixing plates (710) arranged on the mounting plate (300) and used for fixing the heating pipes, a clamping spring (720) being arranged between the fixing plates (710) and the mounting plate (300); A heat conducting sheet (730) is provided on the mounting plate (300).

12. A method for installing the installation fixture for structural floor radiant heating pipes according to any one of claims 1 to 10, characterized in that: The following steps are involved: At the cross-intersection of the first steel bar (100) and the second steel bar (200), the clamp is pressed downwards. As the first steel bar (100) gradually slides into the first clamping mechanism (400), the first clamping mechanism (400) is driven by the linkage mechanism (600) to expand relatively to form a fixed cavity. When the first steel bar (100) completely enters the fixed cavity, the first clamping mechanism (400) returns to clamp the first steel bar (100) to fix it. At this time, the second clamping mechanism (500) is clamped onto the second steel bar (200) to fix it. After that, the heating pipe is fixedly laid in the fixing mechanism (700) to complete the installation.

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