An installation fixture for a radiant heating pipe of a structural floor and an installation method thereof

Abstract

The present invention relates to the technical field of installation and fixing jigs, and provides an installation jig for radiant heating pipes of a structural floor and an installation method thereof, including an installation plate, and further including: a first clamping mechanism arranged at the lower part of the installation plate for embedding and clamping a first steel bar; and / or a second clamping mechanism arranged on the lower side of the installation plate and on one side or both sides of the first clamping mechanism for embedding and clamping a second steel bar; a linkage mechanism arranged inside the first clamping mechanism for driving the first clamping mechanism to act and clamp the first steel bar in a linkage manner; a fixing mechanism arranged at the upper part of the installation plate for fixing the heating pipe. The beneficial effects of the present invention are as follows: By conveniently pressing this jig, after fixing this jig on the bottom steel bars, the heating pipe can be fixed in this jig, eliminating the process of workers squatting and tying, reducing the construction difficulty, improving the construction efficiency, and at the same time, this jig can also improve the fixing effect.

Description

Technical Field

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

[0002] Winter heating measures need to be considered for the use requirements of high-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. When laying the heating pipes, the heating pipes are tied together with the wire mesh and the underlying steel bars using the cross-binding method. During this process, workers are required to use binding strips to pass through the wire mesh and the underlying steel bars to tie 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. By conveniently pressing the clamp and fixing it on the bottom steel bars, the heating pipes can be fixed in the clamp, eliminating the need for workers to squat and tie the pipes, reducing construction difficulty 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 the first steel bar; a second clamping mechanism, arranged on 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 this fixture. During installation, it can be clamped at the cross of the steel bar mesh through the first clamping mechanism and the second clamping mechanism. Then, the heating pipe can be laid at the fixing mechanism for fixation. When pressing down this fixture, the first clamping mechanism can first automatically expand through the linkage mechanism. When the first steel bar enters the first clamping mechanism, it can automatically reset to fix the first clamping mechanism. At the same time, the second clamping mechanism is clamped at the second steel bar. The entire operation process only requires pressing this fixture, eliminating the process of threading the wire mesh and tying the steel bars, reducing the labor intensity and improving the construction efficiency.

[0007] Optionally, the first clamping mechanism includes: two sets of side clamping components, which are slidably mounted on the lower surface of the mounting plate through elastic components; a top clamping component, which is mounted on the lower part of the mounting plate through a telescopic component and is located between the two sets of side clamping components; a guiding clamping component, which is arranged inside the two sets of side clamping components for guiding and clamping the first steel bar.

[0008] By adopting the above technical solution: The side clamping components are slidably mounted on the lower surface of the mounting plate through elastic components and positioning chutes. When pressing down this fixture, the first steel bar gradually enters the inside of the side clamping components through the guiding clamping component. In this process, the two sets of side clamping components slide away from each other relatively, and the top clamping component can be simultaneously driven to contract upward through the linkage mechanism. When the first steel bar completely passes through the guiding clamping component, the side clamping components and the top clamping component are simultaneously reset and clamp the first steel bar together with the guiding clamping component to fix this fixture.

[0009] Optionally, the second clamping mechanism includes: a connecting piece, which is arranged on the lower surface of the mounting plate; a clamping piece, which is connected to the connecting piece for clamping the second steel bar.

[0010] 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 this fixture.

[0011] Optionally, the elastic component includes: a vertical plate, which is arranged at the lower part of the mounting plate and outside the side clamping component; a reset push spring, one end of which is connected to the fixed plate and the other end is connected to the side clamping component.

[0012] By adopting the above technical solution: The vertical plate is used to fix one end of the reset push spring. The reset push spring is arranged to facilitate the relative expansion of the side clamping components 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.

[0013] Optionally, the side clamping assembly includes: clamping plates, connected to the reset push spring, slidably disposed 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.

[0014] By adopting the above technical solution: The clamping plates are slidably disposed on the lower surface of the mounting plate through the positioning chutes, so that the two clamping plates can move relatively away and close. When the first steel bar enters, the two clamping plates move relatively away. When the first steel bar enters completely, the two clamping plates approach each other under the pushing action of the reset push spring.

[0015] Optionally, the guiding and clamping assembly includes: guiding blocks, disposed inside the clamping plates, with an introduction inclined surface at the lower side and a clamping portion at the upper side; clamping blocks, disposed at the upper part of the guiding blocks for clamping the first steel bar.

[0016] By adopting the above technical solution: When pressing down this fixture to make the first steel bar enter, the introduction inclined surfaces of the two guiding blocks have a guiding effect, facilitating the downward installation of this fixture. When the first steel bar finishes entering, the clamping portion can clamp the lower part of the first steel bar, improving the fixing effect. The clamping blocks therein can clamp and fix the two side edges of the first steel bar, further improving the fixing effect.

[0017] Optionally, the top clamping assembly includes: telescopic columns, whose upper ends are connected to the lower surface of the mounting plate; positioning disks, connected to the lower ends of the telescopic columns; connecting rods, connected to the positioning disks; elastic clamping pieces, disposed at the lower ends of the connecting rods for clamping the upper part of the first steel bar; reset springs, sleeved on the telescopic columns, with one end connected to the lower surface of the mounting plate and the other end connected to the upper surface of the positioning disks.

[0018] By adopting the above technical solution: When the first steel bar enters this fixture, the linkage mechanism can drive the top clamping assembly to act, making the positioning disk move towards the direction close to the mounting plate to create a certain space to form a clamping cavity with the clamping blocks. At this time, the telescopic columns and the reset springs contract. When the first steel bar enters completely, under the pushing of the telescopic columns and the reset springs, the positioning disk returns to its position, making the elastic clamping pieces clamp the upper part of the first steel bar to fix this fixture.

[0019] Optionally, the linkage mechanism includes: mounting limit rods, one end of which is fixed to the lower surface of the mounting plate and the other end passes through the positioning disk; connecting rods, the middle parts of which are hinged to the lower ends of the mounting limit rods, one end abuts against the lower surface of the positioning disk, and the other end is hinged to the pull rod; pull rods, one end of which is fixed to the inner side surface of the clamping plates and the other end is hinged to the connecting rods.

[0020] 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 inclined portion, 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.

[0021] Optionally, the connecting member includes a connecting block, the clamping member includes a clamping block arranged on both sides of the connecting block, a plug-in member is provided at the lower part of the clamping block, and the plug-in member includes a plurality of plug-in strips, and the upper end of the plug-in strip is fixed on the clamping block.

[0022] 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.

[0023] Optionally, the fixing mechanism includes two fixing plates arranged on the mounting plate for fixing the heating pipe, a clamping spring is provided between the fixing plate and the mounting plate, and a heat conducting sheet is provided on the mounting plate.

[0024] 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 conducting plate, the heat conduction efficiency can be improved.

[0025] A second aspect of the present application provides a method for installing the above-mentioned installation fixture for the structural layer floor radiant heating pipe, comprising the following steps:

[0026] At the intersection of the first and second steel bars, press the clamp downwards. As the first steel bar gradually slides 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 its position 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.

[0027] 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 construction efficiency.

[0028] The working principle and beneficial effects of this application are:

[0029] 1. When this fixture is installed, it can be clamped at the cross of the steel bar mesh through the first clamping mechanism and the second clamping mechanism. Then, the heating pipe can be laid at the fixing mechanism for fixation. When pressing down this fixture for installation, the first clamping mechanism can automatically expand first through the linkage mechanism. After the first steel bar enters the first clamping mechanism, it can automatically reset to fix the first clamping mechanism. At the same time, the second clamping mechanism is clamped at the second steel bar. The whole operation process only requires pressing this fixture, eliminating the process of threading the wire mesh and tying the steel bars, reducing the labor intensity and improving the construction efficiency.

[0030] 2. The side clamping components in this application are slidably installed on the lower surface of the mounting plate through the elastic components and the positioning chutes. When pressing down this fixture, the first steel bar gradually enters the side clamping components through the guiding clamping components. In this process, the two side clamping components slide away from each other relatively, and the top clamping component can be simultaneously driven to contract upward through the linkage mechanism. When the first steel bar completely passes through the guiding clamping components, the side clamping components and the top clamping component are reset simultaneously and clamp the first steel bar together with the guiding clamping components to fix this fixture.

[0031] 3. When pressing down this fixture to make the first steel bar enter, the guiding inclined surfaces of the two guiding blocks have a guiding effect, facilitating the downward installation of this fixture. When the first steel bar finishes entering, the clamping part can clamp the lower part of the first steel bar, improving the fixing effect. The clamping blocks can clamp and fix the two sides of the first steel bar, further improving the fixing effect.

[0032] 4. This installation method is simple and easy to implement. Only by pressing down and pushing this fixture can the construction efficiency be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The following further elaborates on this application in detail in conjunction with the drawings and specific embodiments.

[0034] Figure 1 It is a schematic diagram of the application scenarios of Embodiment 1 and Embodiment 2 of this application;

[0035] Figure 2 It is a schematic diagram of the overall structure of Embodiment 1 of this application;

[0036] Figure 3 It is a schematic diagram of the side structure of Embodiment 1 of this application;

[0037] Figure 4 It is a partially enlarged schematic diagram of Embodiment 1 of this application;

[0038] Figure 5 It is a schematic diagram of the overall structure of Embodiment 2 of this application.

[0039] The feature markings in the attached drawings are as follows:

[0040] 100, the first steel bar; 200, the second steel bar; 300, the mounting plate;

[0041] 400, the first clamping mechanism; 410, the side clamping assembly; 411, the clamping plate; 420, the elastic component; 421, the vertical plate; 422, the return push spring; 430, the positioning chute; 440, the top clamping assembly; 441, the telescopic column; 442, the positioning disk; 443, the connecting rod; 444, the elastic clamping piece; 445, the return spring; 450, the guiding clamping assembly; 451, the guiding block; 452, the clamping block; 453, the guiding inclined surface portion; 454, the clamping portion;

[0042] 500, the second clamping mechanism; 510, the connecting member; 520, the clamping member; 530, the plug-in member;

[0043] 600, the linkage mechanism; 610, the mounting limit rod; 620, the connecting rod; 630, the pull rod;

[0044] 700, the fixing mechanism; 710, the fixing plate; 720, the clamping spring; 730, the heat conducting sheet. Detailed implementation manners

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

[0046] Embodiment 1

[0047] As Figure 1 shown, when this embodiment is in use, this fixture is fixed at the cross of the steel bar mesh. The first steel bar 100 and the second steel bar 200 in this embodiment are as Figure 1 shown. In Figure 1 , the vertical steel bar is the first steel bar 100, and the horizontal steel bar is the second steel bar 200. This is only for illustration and not for actual application limitations. During construction, it can be implemented according to the site conditions.

[0048] As Figures 2 - 4 shown, a mounting fixture for a structural layer floor radiant heating pipeline provided in the first aspect of this embodiment includes a mounting plate 300. The mounting plate 300 can be an injection molded plate. Of course, the other components described in this embodiment can also be in the form of injection molding or integrally injection molded. This embodiment further includes:

[0049] The 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;

[0050] The second clamping mechanism 500 is arranged on the lower side of the mounting plate 300 and on one side or both sides of the first clamping mechanism 400 and is used for embedding and clamping the second steel bar 200, so that the whole fixture is fixed both horizontally and vertically, which is convenient for fixing the heating pipeline later.

[0051] The linkage mechanism 600 is arranged inside the first clamping mechanism 400 and is used for driving the first clamping mechanism 400 to act and clamp the first steel bar 100 in a linkage manner. The first steel bar 100 can be fixed from more angles and aspects. By using the process of clamping the first steel bar 100, the linkage mechanism 600 can jointly drive multiple components of the first clamping mechanism 400 to act, and the fixture can be better fixed.

[0052] The fixing mechanism 700 is arranged at the upper part of the mounting plate 300 and is used for fixing the heating pipeline. After the fixture is clamped, the heating pipeline can be placed at the fixing mechanism 700.

[0053] The basic principle of this embodiment is as follows: The mounting plate 300 is used as the base component of the fixture. During installation, the first clamping mechanism 400 and the second clamping mechanism 500 can be clamped at the cross of the steel bar mesh. Then, the heating pipe can be laid at the fixing mechanism 700 for fixing. When pressing down to install the fixture, the first clamping mechanism 400 can automatically expand first through the linkage mechanism 600. 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 whole operation process only needs to press the fixture, which eliminates the process of threading the wire mesh and tying the steel bars, reduces the labor intensity, and improves the construction efficiency.

[0054] The first clamping mechanism 400 in this embodiment includes: two groups of side clamping components 410, which are slidably installed on the lower surface of the mounting plate 300 through elastic components 420; a top clamping component 440, which is installed at the lower part of the mounting plate 300 through a telescopic component and is located between the two groups of side clamping components 410; and a guiding clamping component 450, which is arranged inside the two groups of side clamping components 410 and is used for guiding and clamping the first steel bar 100.

[0055] The side clamping component 410 therein is slidably mounted on the lower surface of the mounting plate 300 through an elastic component 420 and a positioning chute 430. When pressing down on this fixture, the first steel bar 100 gradually enters the interior of the side clamping component 410 through the guiding clamping component 450. During this process, the two side clamping components 410 slide away from each other relatively. The top clamping component 440 can be simultaneously driven to contract upward through the linkage mechanism 600. When the first steel bar 100 completely passes through the guiding clamping component 450, the side clamping component and the top clamping component 440 are reset simultaneously and clamp the first steel bar 100 together with the guiding clamping component 450 to fix this fixture.

[0056] The second clamping mechanism 500 in this embodiment includes: a connecting member 510 provided on the lower surface of the mounting plate 300; a clamping member 520 connected to the connecting member 510 for clamping the second steel bar 200. As described above, both the connecting member 510 and the clamping member 520 can be made by injection molding. When installing this fixture, the clamping member 520 needs to be aligned with the second steel bar 200, and then press down on this fixture. After the first steel bar 100 enters the first clamping mechanism 400, the clamping member 520 clamps onto the second steel bar 200 to further fix this fixture.

[0057] Specifically, the elastic component 420 includes: a vertical plate 421 provided at the lower part of the mounting plate 300 and outside the side clamping component 410; a return 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 return push spring 422. The setting of the return push spring 422 facilitates the relative expansion of the side clamping component 410 when the first steel bar 100 enters. When the first steel bar enters the two side clamping components 410, the two side clamping components 410 can be reset to clamp the first steel bar 100.

[0058] The side clamping component 410 therein includes: a clamping plate 411 connected to the return push spring 422 and slidably provided 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 provided on the lower surface of the mounting plate through the positioning chute 430, enabling the two clamping plates 411 to move away from and approach each other relatively. When the first steel bar 100 enters, the two clamping plates 411 move away from each other relatively. When the entry of the first steel bar 100 is completed, the two clamping plates 411 approach each other under the pushing action of the return push spring 422.

[0059] 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 slope 453 of the two guide blocks 451 has a guiding function, which is convenient for the downward pressing installation of the clamp. When the first steel bar 100 completes its entry, 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.

[0060] 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 piece 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, 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.

[0061] 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 fully 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.

[0062] The linkage mechanism 600 in this embodiment includes: an installation limit rod 610, one end of which is fixed to the lower surface of the installation 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 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, causing the upper end of the connecting rod 620 to swing upward, thereby pushing the positioning plate 442 to move upward.

[0063] The connecting member 510 therein 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 be clamped on the second steel bar 200 to comprehensively fix this fixture.

[0064] The fixing mechanism 700 in this embodiment includes two fixing plates 710 arranged on the mounting plate 300 for fixing the heating pipeline. After installing this fixture, the heating pipeline can be installed between the two fixing plates 710.

[0065] The second aspect of this application provides an installation method for the installation fixture of the above-mentioned structure layer floor radiant heating pipeline, including the following steps:

[0066] At the cross intersection of the first steel bar 100 and the second steel bar 200, press down this fixture. During the process that the first steel bar 100 gradually slides into the first clamping mechanism 400, driven by the linkage mechanism 600, the first clamping mechanism 400 relatively expands to form a fixing cavity. When the first steel bar 100 completely enters the fixing cavity, the first clamping mechanism 400 returns to its position to clamp the first steel bar 100 to form a fixation. At this time, the second clamping mechanism 500 is clamped on the second steel bar 200 to form a fixation. Then, the heating pipeline is fixedly laid in the fixing mechanism 700 to complete the installation.

[0067] The above-mentioned installation method is simple and easy to implement. It only needs to press down and push this fixture, which improves the construction efficiency.

[0068] Embodiment Two

[0069] Refer to Figure 1 、 Figure 2 and Figure 5 Based on Embodiment One, this embodiment is further optimized. In order to better fix this fixture, a plug-in member 530 is provided at the lower part of the clamping block. The plug-in member 530 includes several plug-in strips. The upper ends of the plug-in strips are fixed on the clamping block, and the plug-in strips can be plugged into the mesh holes of the wire mesh sheet to further fix this fixture.

[0070] 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 pipeline. 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 pipeline. A heat conducting sheet 730 is provided on the mounting plate 300; by providing the heat conducting sheet 730, the heat conduction efficiency can be improved.

[0071] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within 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: The mounting fixture is installed at the cross intersection of the first steel bar (100) and the second steel bar (200), and further comprises: A first clamping mechanism (400) is provided at the lower portion of the mounting plate (300) and is used for embedding and clamping the first steel bar (100); A second clamping mechanism (500) is provided on the lower side of the mounting plate (300) and is located on one or both sides of the first clamping mechanism (400) for embedding and clamping the second steel bar (200); A linkage mechanism (600) is provided 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 sides; A fixing mechanism (700) is provided on the upper portion of the mounting plate (300) and is used to fix the heating pipe; The first clamping mechanism (400) comprises: Two sets of side clamping components (410) are provided and are slidably mounted on the lower surface of the mounting plate (300) via elastic components (420) and positioning slide grooves (430); A top surface clamping assembly (440) is mounted on the lower portion of the mounting plate (300) via a telescopic assembly and is located between the two sets of side surface clamping assemblies (410); A guide clamping assembly (450) is provided on the inner side of the two sets of side clamping assemblies (410) and is used for introducing and clamping the first steel bar (100); The elastic component (420) includes: A vertical plate (421) is provided at the lower portion of the mounting plate (300) and is located outside the side clamping assembly (410); A return push spring (422), one end of which is connected to the fixed plate (710) and the other end of which is connected to the side clamping assembly (410); The side clamping assembly (410) comprises: A 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); The guide clamping assembly (450) comprises: A guide block (451) is provided on the inner side of the clamping plate (411), with an introduction slope (453) provided on its lower side and a clamping portion (454) provided on its upper side; A clamping block (452) is provided on the upper portion of the guide block (451) and is used to clamp the first steel bar (100); 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), provided at the lower end of the connecting rod (443), for clamping the upper portion of the first steel bar (100); A 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); 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).

2. 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 provided on the lower surface of the mounting plate (300); The clamping member (520) is connected to the connecting member (510) and is used to clamp the second steel bar (200).

3. The installation fixture for structural floor radiant heating pipes according to claim 2, characterized in that: The connecting member (510) comprises a connecting block, the clamping member (520) comprises a clamping block arranged on both sides of the connecting block, and a plug-in member (530) is provided at the lower portion of the clamping block.

4. The installation fixture for structural floor radiant heating pipes according to claim 3, characterized in that: The plug connector (530) includes: The upper ends of a plurality of plug-in strips are fixed on the card-connecting blocks.

5. The installation fixture for structural floor radiant heating pipes according to any one of claims 1 to 4, characterized in that: The fixing mechanism (700) comprises: Two fixing plates (710) are provided on the mounting plate (300) for fixing the heating pipes, and a clamping spring (720) is provided between the fixing plates (710) and the mounting plate (300); A heat conducting sheet (730) is provided on the mounting plate (300).

6. A method for installing the installation fixture for structural floor radiant heating pipes according to any one of claims 1 to 4, characterized in that: The following steps are involved: At the intersection of the first steel bar (100) and the second steel bar (200), the clamp is pressed downward. 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 driving 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 form a fixed cavity. At this time, the second clamping mechanism (500) is clamped on the second steel bar (200) to form a fixed cavity. After that, the heating pipe is fixedly laid in the fixing mechanism (700) to complete the installation.

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