CN217403780U - Guardrail horizontal thrust detects force applying device - Google Patents
Guardrail horizontal thrust detects force applying device Download PDFInfo
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- CN217403780U CN217403780U CN202221184364.6U CN202221184364U CN217403780U CN 217403780 U CN217403780 U CN 217403780U CN 202221184364 U CN202221184364 U CN 202221184364U CN 217403780 U CN217403780 U CN 217403780U
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- box body
- telescopic rod
- device box
- horizontal thrust
- force application
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Abstract
The utility model belongs to the technical field of thrust providing equipment, and provides a guardrail horizontal thrust detection force application device, which comprises a device box body, wherein an electric telescopic rod mechanism is arranged in the device box body, the electric telescopic rod mechanism comprises a servo motor and a telescopic rod in transmission connection with the servo motor, a via hole is formed in one side surface of the device box body, and the movable end of the telescopic rod extends out of the via hole and is arranged outside the box body; a lifting handle is arranged on the outer side surface of the device box body. The utility model discloses can effectively reduce when examining to the horizontal loading performance of the water resistance of railing, to force applying device's the degree of difficulty of carrying, transport and buildding, improve operation personnel's operating efficiency.
Description
Technical Field
The utility model belongs to the technical field of thrust provides equipment, concretely relates to guardrail horizontal thrust detects force applying device.
Background
With the rapid development of urbanization, the balustrade is widely used in scenes such as walking corridors, pedestrian bridges, stairs, bridges and the like of high-rise buildings, super high-rise buildings, urban complex atrium sightseeing wells, and plays a key role in protecting the activity safety of people. The quality level and various performance parameters of the railing, particularly the horizontal load resistance of the railing, are the basis for ensuring that the railing has safe and reliable performance.
At present, along with the improvement of the importance degree of the quality of the handrail by all levels of governments and supervision departments, the importance of the horizontal load resistance detection of the handrail is more prominent. However, in the prior art, as shown in the solution disclosed in application No. CN201820649779.3, most of the existing horizontal force applying devices for installed railings are complex in structure and troublesome to build, and particularly for middle and high-rise buildings without elevators, once measurement is performed, the transportation of the relevant parts of the force applying device is performed several times, which greatly affects the working efficiency and easily increases the fatigue degree of the operator.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above shortcoming of prior art, the utility model aims at providing a guardrail horizontal thrust detects force applying device to effectively reduce and examine time measuring at the anti-horizontal load performance to the railing, to the degree of difficulty of carrying, transport and putting up of force applying device, improve operation personnel's operating efficiency.
The utility model provides a technical scheme that its technical problem adopted is:
a force application device for detecting horizontal thrust of a guardrail comprises a device box body, wherein an electric telescopic rod mechanism is arranged in the device box body, the electric telescopic rod mechanism comprises a servo motor and a telescopic rod in transmission connection with the servo motor, a through hole is formed in one side surface of the device box body, and the movable end of the telescopic rod extends out of the device box body from the through hole;
a lifting handle is arranged on the outer side surface of the device box body.
Preferably, the device box body is arranged in a slender rectangular structure, and the handle is arranged on the top end face of the device box body.
Preferably, a plurality of heat dissipation holes are formed in the end face of the side portion of the device box body corresponding to the arrangement position of the servo motor.
Preferably, the through hole is provided with a mounting plate, the mounting plate is provided with a through hole for the movable end of the telescopic rod to pass through, the through hole is detachably provided with a guide sleeve, and the guide sleeve is sleeved on the telescopic rod.
Preferably, the movable end of the telescopic rod is detachably provided with a force application pressing block, and a contact cavity is formed in the outer side surface of the force application pressing block.
Preferably, the inner surface of the contact cavity and the edge thereof are in smooth transition arrangement.
Preferably, the cross-sectional shape of the contact cavity is a "U" shape or a "V" shape.
Preferably, the movable end of the telescopic rod is further provided with a pressure sensor, the force application pressing block is connected with the telescopic rod through the pressure sensor, and the pressure sensor is electrically connected with the servo motor.
Preferably, a wire hole for a wire to pass through is further formed in the side face, provided with the via hole, of the device box body, one end of the wire is connected with the pressure sensor, and the other end of the wire is connected with the control circuit board.
Preferably, a winder is arranged in the device box body corresponding to the lead, and the middle of the lead is wound on the winder.
Compared with the prior art, the beneficial effects of the utility model are that:
be provided with the device box in this scheme to with the integrated setting of electric telescopic handle mechanism in the device box, thereby make to whole force applying device, can have better wholeness, and the shape rule of device box, thereby can be more be convenient for install and fix with the collocation of outside auxiliary member, and when using, can accomplish the removal of a whole set of force applying device through the handle, it can be more simple to use, it is convenient, the intensity of labour who has reduced the operation personnel effectively, be convenient for improve the operating efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Wherein:
1-device box body, 11-handle, 12-heat dissipation hole, 13-mounting plate, 131-guide sleeve and 14-wire guide hole;
2-forcing block, 21-contact cavity;
3-pressure sensor, 31-wire;
4-telescopic rod.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1 and fig. 2, the embodiment provides a force application device for detecting horizontal thrust of a guardrail, which mainly includes a device box 1, an electric telescopic rod mechanism, a force application pressing block 2 and a pressure sensor 3.
Specifically, the device case 1 in this embodiment is arranged in a slender rectangular structure, so that the external structure and shape of the device case 1 are both regulated, and the device case is convenient to be installed and fixed in cooperation with an external structural member. As a preferable scheme, in this embodiment, the edges and corners of the two ends of the top end surface of the device case 1 are chamfered, so that in actual use, accidental injury of an operator at the corners and ends can be avoided.
Further, in the scheme, a handle 11 is arranged on the outer side surface of the device box body 1, and the handle 11 is preferably arranged on the top end surface of the device box body 1, so that the whole force application device is convenient to carry and transport.
The electric telescopic rod mechanism is arranged inside the device box body 1; in this embodiment, the electric telescopic rod mechanism mainly includes a servo motor and a telescopic rod 4 in transmission connection with the servo motor, and the telescopic rod 4 is driven to extend or shorten by the operation of the servo motor. The servo motor is preferably set as a synchronous servo motor, so that in an actual working state, when two or more force application devices need to be arranged, the output of the servo motor can be consistent, and the accuracy of measured data is ensured.
As a preferable scheme, a plurality of heat dissipation holes 12 are disposed on the side end surface of the device case 1 corresponding to the installation position of the servo motor, so as to facilitate heat dissipation of the servo motor.
In addition, a through hole is formed in one side surface of the device box body 1, and the movable end of the telescopic rod 4 extends out of the device box body 1 from the through hole; in this embodiment, via hole department is provided with mounting panel 13, then be provided with the confession on mounting panel 13 the through-hole that the expansion end of telescopic link 4 passed the detachably of through-hole department is provided with uide bushing 131, uide bushing 131 is established for the cover on telescopic link 4. Through the setting of uide bushing 131, can form with the stiff end of telescopic link 4 jointly effectively to the location at telescopic link 4 both ends, simultaneously, as telescopic link 4 needs the part of frequent friction, adopts the form of uide bushing 131 can be convenient for maintain and change to reduce the cost under the long-term use.
The force application pressing block 2 is detachably arranged at the movable end of the telescopic rod 4, and in actual use, the force application pressing block 2 can move along with the extension of the telescopic rod 4 to be abutted and contacted with the railing to be tested. In this embodiment, be provided with on the lateral surface of application of force briquetting 2 and contact chamber 21, through setting up contact chamber 21 to with the cooperation of the surface shape of being surveyed the railing, improve the laminating nature.
As a preferable scheme, in this embodiment, the inner surface of the contact cavity 21 and the edge thereof are set in a smooth transition manner, so as to reduce or even avoid the damage to the shape of the detected handrail during operation. The cross-sectional shape of contact chamber 21 can set up and be "U" shape or "V" shape, then preferably sets up to be "V" shape in this scheme to make application of force briquetting 2's materials can be controlled, and the wide range of value of the footpath of the railing of being surveyed of adaptation is wider.
Furthermore, pressure sensors 3 is for setting up the expansion end of telescopic link 4 with between the application of force briquetting 2, application of force briquetting 2 is through connecting pressure sensors 3 with telescopic link 4 is connected, pressure sensors 3 then with servo motor electricity is connected to in the operation process of reality, can in time feed back the horizontal thrust of applying, be convenient for right servo motor's output is adjusted.
In addition, a wire hole 14 for a wire 31 to pass through is further arranged on the side surface of the device case 1 provided with the via hole, one end of the wire 31 is connected with the pressure sensor 3, and the other end of the wire 31 is connected with a control circuit board. Preferably, in the present embodiment, a reel is disposed in the device case 1 corresponding to the wire 31, the middle portion of the wire 31 is wound on the reel, and the reel allows the wire 31 of the pressure sensor 3 to extend and contract more orderly when the pressure sensor 3 moves along with the forcing block 2.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A force application device for detecting horizontal thrust of a guardrail is characterized by comprising a device box body, wherein an electric telescopic rod mechanism is arranged in the device box body, the electric telescopic rod mechanism comprises a servo motor and a telescopic rod in transmission connection with the servo motor, a through hole is formed in one side surface of the device box body, and the movable end of the telescopic rod extends out of the device box body from the through hole;
a handle is arranged on the outer side face of the device box body.
2. The guardrail horizontal thrust force detection and application device of claim 1, wherein the device box body is arranged in a rectangular body structure with an elongated shape, and the handle is arranged on the top end face of the device box body.
3. The guardrail horizontal thrust detection force application device according to claim 1 or 2, wherein a plurality of heat dissipation holes are formed in the side end face of the device box body at positions corresponding to the arrangement positions of the servo motor.
4. The guardrail horizontal thrust detection force application device of claim 1, wherein a mounting plate is arranged at the through hole, a through hole for the movable end of the telescopic rod to pass through is arranged on the mounting plate, a guide sleeve is detachably arranged at the through hole, and the guide sleeve is sleeved on the telescopic rod.
5. The guardrail horizontal thrust detection force application device as claimed in claim 1 or 4, wherein a force application pressing block is detachably arranged at the movable end of the telescopic rod, and a contact cavity is arranged on the outer side surface of the force application pressing block.
6. The guardrail horizontal thrust detection force applying device as claimed in claim 5, wherein the contact cavity is arranged in a smooth transition manner at the inner surface and the edge thereof.
7. The guardrail horizontal thrust force detection forcing device of claim 5, wherein the contact cavity has a cross-sectional shape of a "U" or a "V".
8. The guardrail horizontal thrust detection force application device of claim 6 or 7, wherein the movable end of the telescopic rod is further provided with a pressure sensor, the force application pressing block is connected with the telescopic rod by connecting the pressure sensor, and the pressure sensor is electrically connected with the servo motor.
9. The guardrail horizontal thrust detection force application device of claim 8, wherein a wire hole for a wire to pass through is further arranged on the side surface of the device box body provided with the via hole, one end of the wire is connected with the pressure sensor, and the other end of the wire is connected with a control circuit board.
10. The guardrail horizontal thrust force-applying device of claim 9, wherein a winder is arranged in the device box body corresponding to the wire, and the middle part of the wire is wound on the winder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221184364.6U CN217403780U (en) | 2022-05-17 | 2022-05-17 | Guardrail horizontal thrust detects force applying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221184364.6U CN217403780U (en) | 2022-05-17 | 2022-05-17 | Guardrail horizontal thrust detects force applying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217403780U true CN217403780U (en) | 2022-09-09 |
Family
ID=83143379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221184364.6U Active CN217403780U (en) | 2022-05-17 | 2022-05-17 | Guardrail horizontal thrust detects force applying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217403780U (en) |
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2022
- 2022-05-17 CN CN202221184364.6U patent/CN217403780U/en active Active
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