A portable horizontal thrust detection device for railings

Through the portable railing horizontal thrust detection device, the hydraulic pressure urging components and adjustable support components are used to solve the problem of large area, laboriousness and inability to adapt to small spaces and uneven grounds in the prior art, and the stability and flexibility are achieved and efficient horizontal thrust detection of railings.

CN118858001BActive Publication Date: 2025-01-07JIANYAN DETECTION GRP CO LTD
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Patent Information

Application Number
CN202411345623.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-01-07
Estimated Expiration
2044-09-26

AI Technical Summary

Technical Problem

The existing horizontal thrust test method of railings covers a large area, is time-consuming and labor-intensive, and is difficult to adapt to small spaces and uneven grounds, and is prone to damage to the walls and ground during the test.

Method used

A portable railing horizontal thrust detection device is designed, including hydraulic pressure urging components, transverse support components and vertical support components. The hydraulic pressure urging components apply load to the railings. The transverse support components can adjust the length and angle, and the vertical support components adopt Adjustable tripods and auxiliary sections increase grip, ensuring device stability and flexibility.

Benefits of technology

Stable testing on small spaces and uneven grounds is achieved, reducing damage to walls and ground, improving the intuitiveness and accuracy of test results, and reducing the requirements for ground flatness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of railing thrust detection, and in particular to a portable railing horizontal thrust detection device. The device includes a hydraulic force component, a lateral support component and a vertical support component. Among them, the vertical support component is used to support the lateral support component in a horizontal state. The vertical support component includes a base, a first telescopic rod and at least three tripods. The base is used to connect the lateral support component and its bottom is sleeved with one end of the first telescopic rod. When in use, the three tripods are arranged around the bottom of the first telescopic rod and make the first telescopic rod stand. The present invention connects the hydraulic force component for testing and the wall closest to the railing by setting a lateral support component with adjustable length, so as to provide support force for the hydraulic force component to push the railing, thereby ensuring the support effect while avoiding damage to the wall and the ground during the test, and the test results are more intuitive.
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Description

Technical Field

[0001] The invention relates to the technical field of railing thrust detection, in particular to a portable railing horizontal thrust detection device. Background Art

[0002] The built railings need to be tested for horizontal thrust to ensure the safety of the railings. The existing railing horizontal thrust test method often chooses to temporarily build a gantry with steel pipes, and then use a pulley block to convert the horizontal load into a vertical load for measurement. This test method occupies a large area, the temporary construction is time-consuming and labor-intensive, and the process is cumbersome. It is not only difficult to adapt to the railing test in small spaces such as stairs and corridors with insufficient width, but also difficult to maintain stability on uneven construction site floors. Therefore, a horizontal thrust detection device that is easy to install and has low requirements for ground flatness is needed. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a portable railing horizontal thrust detection device, which has the advantages of easy installation, small space occupation, large adjustable range and greater stability.

[0004] To achieve the above purpose, the technical solution of the present invention is: a portable horizontal thrust detection device for handrails, comprising a hydraulic force component, a lateral support component and a vertical support component. The hydraulic force component is used to apply a load to the handrail and synchronously output the load size. One end of the lateral support component is connected to the hydraulic force component and makes it contact with the handrail, and the other end of the lateral support component is adjustable to contact with the wall. The vertical support component is used to support the lateral support component in a horizontal state. The vertical support assembly includes a support platform, a first telescopic rod and at least three tripods, wherein the support platform is used to connect the lateral support assembly and its bottom is sleeved with one end of the first telescopic rod. When in use, the three tripods are ringed at the bottom of the first telescopic rod and the first telescopic rod is in a standing state; the tripod includes a connecting section, a movable section, an auxiliary section, a pull rope and a slider, one end of the connecting section is connected to the first telescopic rod, one end of the movable section can be adjustably inserted into the other end of the connecting section, a groove is provided on one side of the movable section, the auxiliary section is rotatably arranged in the groove and a first return spring is provided at the connection between the two, a slider is slidably provided on the other side of the movable section, one end of the pull rope is connected to the side wall of the movable section, and the other end of the pull rope passes through the movable section and is connected to the slider. When fixing the tripod, sliding the slider allows the movable section to overcome the elastic force of the first return spring to swing and finally abut against the ground.

[0005] Furthermore, a horizontal section is rotatably provided at one end of the auxiliary section, and a second return spring is provided at the connection between the horizontal section and the auxiliary section, and the second return spring provides a pre-tightening force for the horizontal section to contact the ground.

[0006] Furthermore, the lateral support assembly includes a second telescopic rod, a connecting rod 1, a connecting rod 2, a connecting seat, a movable seat and an adjusting member. One end of the connecting rod 1 and one end of the connecting rod 2 are respectively rotatably connected to two sides of the connecting seat. The connecting rod 1, the connecting rod 2 and the connecting seat form a group of telescopic arms. The two groups of telescopic arms are symmetrically arranged on the left and right sides of the second telescopic rod and each has an end rotatably connected to the movable seat. A buffer top sleeve is provided on the side of the movable seat away from the second telescopic rod. The adjusting member is respectively connected to the two connecting seats. The length of the lateral support assembly can be adjusted by adjusting the distance between the two connecting seats through the adjusting member.

[0007] Furthermore, the adjusting component includes an electric rope take-up machine, a fixed seat, an adjusting rope and a counterweight block. The fixed seat is connected to one of the connecting seats, the electric rope take-up machine is arranged on the fixed seat, one end of the adjusting rope is connected to the other connecting seat, the other end of the adjusting rope passes through the fixed seat and is connected to the electric rope take-up machine, and the counterweight block is arranged on the other connecting seat to balance the weight between the two sets of telescopic arms.

[0008] Furthermore, a limit ring, a limit block and a spring are provided on a connecting seat. The limit ring is provided on the side wall of the connecting seat and its inner ring is provided with several movable grooves. A single limit block is placed in the movable groove. The spring connects the limit block and the movable groove and enables the limit block to extend from the movable groove. When the adjusting rope passes through the limit ring, multiple limit blocks squeeze and limit it.

[0009] Furthermore, a limit plate is provided in the fixing seat, a universal ball is embedded in the limit plate, a channel is provided on the universal ball, and the other end of the adjustment rope passes through the limit ring and the channel in sequence to be connected to the electric rope collecting machine.

[0010] Furthermore, a fixing groove is provided on one side of the second telescopic rod close to the movable seat, and a convex block is provided on the movable seat facing each other, and the convex block can be movably embedded in the fixing groove.

[0011] Furthermore, a connecting plate and a supporting plate are provided between the hydraulic force application component and the second telescopic rod, one side of the connecting plate is fixedly connected to the second telescopic rod, and the downwardly protruding supporting plate is fixedly connected to the other side of the connecting plate, and the hydraulic force application component is placed in the supporting plate to achieve a detachable connection with the second telescopic rod.

[0012] Furthermore, a first positioning plate and a clamping shaft are provided between the hydraulic force assembly and the second telescopic rod, one side of the first positioning plate is fixedly connected to the hydraulic force assembly, and the clamping shaft is fixedly connected to the other side of the first positioning plate. A first clamping groove is provided at one end of the second telescopic rod, and the clamping shaft can be detachably clamped to the first clamping groove.

[0013] Furthermore, a second positioning plate is provided between the hydraulic force assembly and the second telescopic rod, and at least two protrusions are provided on the second positioning plate. A second slot is provided at one end of the second telescopic rod. After the second positioning plate is embedded in the second slot, the hydraulic force assembly is rotated to make the protrusion engage with the second slot.

[0014] By adopting the above technical solution, the beneficial effects of the present invention are:

[0015] 1. The present invention connects the hydraulic force-applying component for testing and the wall closest to the railing by arranging a horizontal support assembly with adjustable length, thereby providing support force for the hydraulic force-applying component to push the railing, thereby ensuring the support effect and avoiding damage to the wall and the ground during the test, and the test result is more intuitive; the test height can be changed by arranging an adjustable vertical support assembly, thereby increasing the application range of the test railing; an auxiliary section and a first return spring are arranged on the tripod of the vertical support assembly, and a pull rope is used to adjust the angle between the auxiliary section and the tripod, and the first return spring cooperates with the elastic force given to the auxiliary section to swing toward the tripod, thereby increasing the grip of the tripod on the uneven bottom surface, achieving better stability and lower requirements on the flatness of the bottom surface, so that the installed device occupies less space while ensuring stability.

[0016] 2. By setting a horizontal section with elastic force at the end of the auxiliary section, the friction of the auxiliary section on the ground is increased, thereby improving the supporting stability of the vertical support assembly; by setting a second telescopic rod and a telescopic arm, the coarse and fine adjustment of the length of the lateral support assembly can be achieved, thereby greatly improving the accuracy of its length adjustment; by setting an electric rope collection machine and adjusting the angle between the two telescopic arms in conjunction with the adjusting rope, the length of the telescopic arm can be adjusted, making the adjustment more convenient.

[0017] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

[0018] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiment described with reference to various figures and drawings.

[0019] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, one or several preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation of the present invention.

[0021] In the drawings, the same reference numerals are used for the same components and the drawings are schematic and not necessarily drawn to scale.

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of a portable horizontal thrust detection device for handrails of the present invention;

[0024] Figure 2 It is an exploded view of the vertical support assembly structure in the present invention;

[0025] Figure 3 It is a partial structural cross-sectional view of the tripod of the present invention when in use;

[0026] Figure 4 It is a partial structural cross-sectional view of the tripod of the present invention when it is not in use;

[0027] Figure 5 It is a partial structural stereogram of the tripod in the present invention in the use state;

[0028] Figure 6 It is a side sectional view of the connecting seat and the fixing seat in the present invention;

[0029] Figure 7 It is a three-dimensional cross-sectional view of the limiting ring in the present invention;

[0030] Figure 8 It is a structural schematic diagram of a connection method between a hydraulic force application component and a lateral support component in the present invention;

[0031] Fig. 9 It is a structural schematic diagram of another connection method between the hydraulic force application component and the lateral support component in the present invention;

[0032] Fig.10 This is a structural schematic diagram of another connection method between a hydraulic force application assembly and a lateral support assembly of the present invention.

[0033] Description of main reference numerals:

[0034] 1-Hydraulic force component;

[0035] 2- lateral support assembly;

[0036] 21- second telescopic rod; 211- fixing slot;

[0037] 22-connecting rod 1;

[0038] 23-connecting rod 2;

[0039] 24-connecting seat; 241-limiting ring; 2411-movable groove; 242-limiting block; 243-spring;

[0040] 25-movable seat; 251-bump;

[0041] 26-adjustment part; 261-electric rope collecting machine; 262-fixed seat; 2621-limiting plate; 2622-universal ball; 263-adjustment rope; 264-counterweight block;

[0042] 27-buffer top cover;

[0043] 3-vertical support assembly;

[0044] 31-bearing platform;

[0045] 32-first telescopic rod;

[0046] 33-tripod; 331-connecting section; 332-movable section; 3321-groove; 3322-first return spring; 333-auxiliary section; 334-pull rope; 335-slider; 336-horizontal section; 3361-second return spring;

[0047] 4-Connection plate;

[0048] 5- Pallet;

[0049] 6-first positioning plate;

[0050] 7-Card shaft;

[0051] 8- second positioning plate;

[0052] 81-convex part. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but are not used to limit the present invention. Example 1

[0054] Reference Figure 1-8 The present invention provides a technical solution: a portable horizontal thrust detection device for handrails. The device includes a hydraulic force component 1, a lateral support component 2 and a vertical support component 3.

[0055] The hydraulic force application component 1 is composed of a hand-cranked digital display microcomputer hydraulic controller and a hydraulic jack. The hydraulic jack and the hand-cranked digital display microcomputer hydraulic controller are used to apply load to the railing in real time and synchronously display the output load size. If necessary, an arc-shaped contact piece is set on the contact part of the hydraulic jack with the railing to increase the contact area between the hydraulic jack and the railing.

[0056] One end of the lateral support assembly 2 is connected to the hydraulic force assembly 1 and is in contact with the railing, and the other end is adjustable to contact with the wall. Specifically, the lateral support assembly 2 includes a second telescopic rod 21, which is composed of an inner rod, a sleeve rod and a positioning screw. The inner rod is provided with a plurality of first positioning holes, and the sleeve rod is provided with a plurality of second positioning holes. The sleeve rod is sleeved on the inner rod, and the extension length of the inner rod on the sleeve rod is adjusted, and then the positioning screw is simultaneously passed through the first positioning hole and the second positioning hole to perform a rough adjustment and positioning of the length of the lateral support assembly 2.

[0057] However, since the spacing between the first and second positioning holes is fixed, it is difficult to adapt to different spacings between walls and railings. Therefore, in order to achieve fine adjustment of the length of the lateral support assembly 2, the lateral support assembly 2 further includes a connecting rod 1 22, a connecting rod 23, a connecting seat 24, a movable seat 25 and an adjusting member 26. One end of the connecting rod 1 22 and one end of the connecting rod 23 are respectively rotatably connected to both sides of the connecting seat 24. The connecting rod 1 22, the connecting rod 23 and the connecting seat 24 form a group of telescopic arms. The two groups of telescopic arms are symmetrically rotatably arranged on the left and right sides of the second telescopic rod 21, and both have one end rotatably connected to the movable seat 25. The adjusting member 26 is respectively connected to the two connecting seats 24, and the length of the lateral support assembly 2 is adjusted by adjusting the distance between the two connecting seats 24 through the adjusting member 26. The adjusting member 26 may be a screw-nut assembly, where one end of the screw is fixedly connected to one of the connecting seats 24, and the other end passes through the other connecting seat 24, and then the distance between the nuts on the screw is adjusted to adjust the spacing between the two connecting seats 24; the adjusting member 26 may also include an electric rope take-up machine 261, a fixed seat 262, an adjustment rope 263, and a counterweight 264, wherein the fixed seat 262 is connected to one of the connecting seats 24, the electric rope take-up machine 261 is arranged on the fixed seat 262, one end of the adjustment rope 263 is fixedly connected to the other connecting seat 24, and the other end of the adjustment rope 263 passes through the fixed seat 262 and is connected to the electric rope take-up machine 261. The counterweight 264 is arranged on the other connecting seat 24 to balance the weight between the two sets of telescopic arms.

[0058] It is more labor-saving to adjust the distance between the two connecting seats 24 by adjusting the rope 263, but because the adjusting rope 263 is a soft connection, during the adjustment process, the electric rope take-up machine 261 sets a rotating motor to make the adjusting rope 263 be wound around its rotating shaft, which will cause the horizontal height of the adjusting rope 263 to change uncertainly, making it difficult to control the adjustment accuracy. Therefore, in order to achieve fine adjustment of the adjusting rope 263, a limit ring 241, a limit block 242 and a spring 243 are provided on the connecting seat 24 connected to the fixed seat 262, and a limit plate 2621 is provided in the fixed seat 262. The limiting ring 241 is arranged on the side wall of the connecting seat 24 and its inner ring is provided with several movable grooves 2411, a single limiting block 242 is placed in the movable groove 2411, a spring 243 connects the limiting block 242 and the movable groove 2411 and makes the limiting block 242 extend from the movable groove 2411, when the adjusting rope 263 passes through the limiting ring 241, the plurality of limiting blocks 242 squeeze and limit it. A universal ball 2622 is embedded through the limiting plate 2621, and a channel is provided through the universal ball 2622, and the other end of the adjusting rope 263 passes through the inner ring formed by the limiting blocks 242 and the channel in turn and is connected to the electric rope collecting machine 261.

[0059] The length of the lateral support assembly 2 is adjusted twice by adjusting the distance between the two connecting seats 24. A fixing groove 211 is provided on the side of the second telescopic rod 21 close to the movable seat 25. The movable seat 25 is provided with a protrusion 251 facing each other. When the distance between the two connecting seats 24 reaches the maximum, the angle between the two symmetrical connecting rods 22 is 180°. At this time, the protrusion 251 can be movably embedded in the fixing groove 211. In order to reduce the impact of the movable seat 25 on the wall when it contacts the wall, a buffer top cover 27 is provided on the side of the movable seat 25 away from the second telescopic rod 21. The surface of the buffer top cover 27 is covered with a rubber layer, and the buffer top cover 27 is connected to the second telescopic rod 21 by a threaded rod to realize the detachability of the buffer top cover 27.

[0060] The vertical support assembly 3 is used to support the lateral support assembly 2 in a horizontal state. The vertical support assembly 3 includes a support platform 31, a first telescopic rod 32 and at least three tripods 33. The support platform 31 is used to connect the lateral support assembly 2 and its bottom is sleeved with one end of the first telescopic rod 32. The connection between the support platform 31 and the lateral support assembly 2 is specifically as follows: two stoppers are symmetrically arranged on the top of the support platform 31, and the two stoppers clamp the lateral support assembly 2 in the middle. If necessary, magnetic suction components can be arranged above the support platform 31 and on the stoppers, so that the lateral support assembly 2 can be quickly installed on the support platform 31. When in use, the three tripods 33 are arranged around the bottom of the first telescopic rod 32 and make the first telescopic rod 32 in a standing state. The first telescopic rod 32 is also composed of an inner rod, a sleeve rod and a positioning screw. The shapes of the inner rod and the sleeve rod can be different from those of the first telescopic rod 32. The inner rod is provided with a plurality of first positioning holes, the sleeve rod is provided with a second positioning hole, the sleeve rod is sleeved on the inner rod, the extension length of the inner rod on the sleeve rod is adjusted, and then the positioning screw is made to pass through the first positioning hole and the second positioning hole at the same time to adjust and fix the height of the first telescopic rod 32. The tripod 33 and the first telescopic rod 32 are rotatably connected, and a detachable screw and nut are provided at the connection between the two to realize the detachable and rotatable adjustment function of the tripod 33.

[0061] The tripod 33 includes a connecting section 331, a movable section 332, an auxiliary section 333, a pull rope 334 and a slider 335. In order to make the first telescopic rod 32 adapt to the ground with different flatness, one end of the connecting section 331 is rotatably connected to the first telescopic rod 32, one end of the movable section 332 is adjustably inserted into the other end of the connecting section 331, holes are set on the movable section 332 and the connecting section 331, and the length of the tripod 33 is adjusted by inserting a screw into the corresponding hole. To further increase the stability of the tripod 33, a groove 3321 is provided on one side of the movable section 332, the auxiliary section 333 is rotatably arranged in the groove 3321 and a first return spring 3322 is provided at the connection between the two, a slider 335 is slidably provided on the other side of the movable section 332, one end of the pull rope 334 is connected to the side wall of the movable section 332, and the other end of the pull rope 334 passes through the movable section 332 and is connected to the slider 335. If necessary, a roller is provided at the contact position between the pull rope 334 and the movable section 332 to reduce the friction between the movable section 332 and the pull rope 334. When the tripod 33 is fixed, the sliding slider 335 makes the movable section 332 overcome the elastic force of the first return spring 3322 to swing and finally contact the ground. In order to increase the friction between the auxiliary section 333 and the ground while reducing the pressure between the two, a horizontal section 336 is rotatably provided at one end of the auxiliary section 333. The horizontal section 336 is wrapped with a rubber layer. A second return spring 3361 is provided at the connection between the horizontal section 336 and the auxiliary section 333. The second return spring 3361 provides a pre-tightening force for the horizontal section 336 to contact the ground.

[0062] It should be noted that the hydraulic force assembly 1 and the second telescopic rod 21 can be fixedly connected or detachably connected. In this embodiment, the hydraulic force assembly 1 and the second telescopic rod 21 are connected in the following manner: a connecting plate 4 and a supporting plate 5 are provided between the two, one side of the L-shaped connecting plate 4 is fixedly connected to the second telescopic rod 21, and the supporting plate 5 protruding downward is fixedly connected to the other side of the connecting plate 4, and the hydraulic force assembly 1 is placed in the supporting plate 5 to achieve a detachable connection with the second telescopic rod 21. Example 2

[0063] The difference between this embodiment and embodiment 1 lies in the different connection methods between the hydraulic force assembly 1 and the second telescopic rod 21. In this embodiment, the connection method between the hydraulic force assembly 1 and the second telescopic rod 21 is as follows: a first positioning plate 6 and a clamping shaft 7 are provided between the two, one side of the first positioning plate 6 is fixedly connected to the hydraulic force assembly 1, the clamping shaft 7 is fixedly connected to the other side of the first positioning plate 6, and a first clamping groove is provided at one end of the second telescopic rod 21, and the clamping shaft 7 is detachably clamped to the first clamping groove. Example 3

[0064] The difference between this embodiment and embodiments 1 and 2 lies in the different connection methods between the hydraulic force assembly 1 and the second telescopic rod 21. In this embodiment, the connection method between the hydraulic force assembly 1 and the second telescopic rod 21 is as follows: a second positioning plate 8 is provided between the two, at least two convex portions 81 are provided on the second positioning plate 8, a second clamping groove is provided at one end of the second telescopic rod 21, and after the second positioning plate 8 is inserted into the second clamping groove, the hydraulic force assembly 1 is rotated to clamp the convex portion 81 with the second clamping groove.

[0065] Working principle: After determining the measuring point, first install the vertical support assembly 3, keep the first telescopic rod 32 in a vertical state, adjust the connection length of the movable part and the connecting part on the tripod 33, and after determining its length, pull the slider 335 to make the auxiliary part swing backward, and then release the slider 335 to make the horizontal part contact with the ground under the action of the first and second return springs, and finally tighten the tripod 33 and the first telescopic rod 32, and repeat the setting of at least two sets of vertical support assemblies 3; secondly, place the transverse support assembly 2 on the vertical support assembly 3, first adjust the second telescopic rod 21, and then start the electric rope retracting machine 261 to adjust the length of the telescopic arm for a second adjustment so that one end of the transverse telescopic assembly contacts the wall and the other end contacts the railing, and then start the hydraulic force assembly 1 to measure and record the measured value.

[0066] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features understood by ordinary technicians in the relevant field. It should also be understood that the terms used herein are only used for the purpose of describing specific embodiments and are not meant to be limiting.

[0067] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the present invention. Therefore, the phrases or "embodiment" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0068] In addition, the described features or characteristics may be combined in one or more embodiments in any other suitable manner. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the present invention. However, those skilled in the relevant art will understand that the present invention can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A portable railing horizontal thrust detection device, characterized in that: include: A hydraulic force-applying component, which applies a load to the railing and outputs the load magnitude synchronously; A transverse support assembly, one end of which is connected to the hydraulic force assembly and is in contact with the railing, and the other end of which is adjustably in contact with the wall; The vertical support assembly supports the lateral support assembly in a horizontal state, and the vertical support assembly includes a support platform, a first telescopic rod and at least three tripods, wherein the support platform is used to connect the lateral support assembly and its bottom is sleeved with one end of the first telescopic rod. When in use, the three tripods are arranged on the bottom of the first telescopic rod and make the first telescopic rod in a standing state; the tripod includes a connecting section, a movable section, an auxiliary section, a pull rope and a slider, one end of the connecting section is connected to the first telescopic rod, one end of the movable section is adjustably inserted into the other end of the connecting section, one side of the movable section is provided with a groove, the auxiliary section is rotatably arranged in the groove and a first return spring is provided at the connection between the two, and a slider is slidably provided on the other side of the movable section, one end of the pull rope is connected to the side wall of the movable section, and the other end of the pull rope passes through the movable section and is connected to the slider. When the tripod is fixed, the slider is slid to make the movable section overcome the elastic force of the first return spring to swing and finally abut against the ground; The lateral support assembly includes a second telescopic rod, a first connecting rod, a second connecting rod, a connecting seat, a movable seat and an adjusting member. One end of the first connecting rod and one end of the second connecting rod are respectively rotatably connected to two sides of the connecting seat. The first connecting rod, the second connecting rod and the connecting seat form a group of telescopic arms. Two groups of telescopic arms are symmetrically arranged on the left and right sides of the second telescopic rod and each has one end rotatably connected to the movable seat. A buffer top sleeve is arranged on a side of the movable seat away from the second telescopic rod. The adjusting member is respectively connected to the two connecting seats. The length of the lateral support assembly is adjusted by adjusting the distance between the two connecting seats through the adjusting member. A horizontal section is rotatably provided at one end of the auxiliary section, and a second return spring is provided at the connection between the horizontal section and the auxiliary section, and the second return spring provides a pre-tightening force for the horizontal section to contact the ground; The adjusting member comprises an electric rope take-up machine, a fixing seat, an adjusting rope and a counterweight, wherein the fixing seat is connected to one connecting seat, the electric rope take-up machine is arranged on the fixing seat, one end of the adjusting rope is connected to the other connecting seat, the other end of the adjusting rope passes through the fixing seat and is connected to the electric rope take-up machine, and the counterweight is arranged on the other connecting seat to balance the weight between the two sets of telescopic arms; A limiting ring, a limiting block and a spring are arranged on a connecting seat. The limiting ring is arranged on the side wall of the connecting seat and a plurality of movable grooves are arranged on the inner ring. A single limiting block is placed in the movable groove. The spring connects the limiting block and the movable groove and makes the limiting block extend out of the movable groove. When the adjusting rope passes through the limiting ring, the plurality of limiting blocks squeeze and limit the adjusting rope. A limit plate is arranged in the fixing seat, a universal ball is embedded in the limit plate, a channel is arranged on the universal ball, and the other end of the adjustment rope passes through the limit ring and the channel in sequence to be connected with the electric rope collecting machine.

2. The portable horizontal thrust detection device for handrail according to claim 1, characterized in that: A fixing groove is arranged on one side of the second telescopic rod close to the movable seat, and a convex block is arranged facing each other on the movable seat, and the convex block can be movably embedded in the fixing groove.

3. The portable railing horizontal thrust detection device according to claim 1, characterized in that: A connecting plate and a supporting plate are provided between the hydraulic force application component and the second telescopic rod. One side of the connecting plate is fixedly connected to the second telescopic rod, and the downwardly protruding supporting plate is fixedly connected to the other side of the connecting plate. The hydraulic force application component is placed in the supporting plate to achieve a detachable connection with the second telescopic rod.

4. The portable railing horizontal thrust detection device according to claim 1, characterized in that: A first positioning plate and a clamping shaft are provided between the hydraulic force assembly and the second telescopic rod. One side of the first positioning plate is fixedly connected to the hydraulic force assembly, and the clamping shaft is fixedly connected to the other side of the first positioning plate. A first clamping groove is provided at one end of the second telescopic rod, and the clamping shaft is detachably clamped to the first clamping groove.

5. The portable horizontal thrust detection device for handrail according to claim 1, characterized in that: A second positioning plate is provided between the hydraulic force application component and the second telescopic rod, and at least two protrusions are arranged on the second positioning plate. A second clamping groove is provided at one end of the second telescopic rod. After the second positioning plate is inserted into the second clamping groove, the hydraulic force application component is rotated to make the protrusion engage with the second clamping groove.

Citation Information

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