Horizontal thrust detection device
By designing a motor-driven horizontal thrust detection device, and automatically adjusting the rope to bind the bridge railing, the problem of cumbersome manual operation in the existing technology is solved, and the automation and high efficiency of thrust detection of bridge railings is realized.
Patent Information
- Application Number
- CN202422351093.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing horizontal thrust detection device for bridge railings requires cumbersome manual operation, which increases labor intensity and is costly. The traditional inspection methods affect traffic and are time-consuming and labor-intensive.
A horizontal thrust detection device including motor drive is designed, the threaded rod and rope roll are driven by the motor, and the rope binding is automatically adjusted to the bridge railing, and the thrust is detected by digital dynamometer to reduce manual operation.
The automation of thrust detection of bridge railings has been realized, saving manpower, improving work efficiency, and reducing labor costs and traffic impact.
Smart Images

Figure CN223243929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, in particular to a horizontal thrust detection device. Background Art
[0002] At present, the traditional structure used to inspect bridge railings usually adds a load (reaction device) to the bridge deck or suspends a heavy object on the railing and pulls it down. However, this inspection method requires manual planning and arrangement of the weights before inspection, and arranging the weights on the bridge deck affects traffic. This manual arrangement method is time-consuming and labor-intensive, which not only increases the labor intensity of the workers, but also increases the cost of the enterprise by purchasing the weights.
[0003] In related technology, reference can be made to Chinese patent publication number CN210071198U, which specifically discloses a test device for detecting the horizontal thrust of bridge railings. When using this test device for detecting the horizontal thrust of bridge railings, a first sling and a third sling are tied to the bridge railing. The other end of the first sling is then inserted through a gap into the sling insertion hole of a tension sensor. Simultaneously, the other sling insertion hole of the tension sensor is connected to one end of the second sling. The second sling is connected to one end of the third sling via a hand-operated hoist. The other end of the third sling is tied to another railing. During this process, data from the tension sensor is collected through the joint, allowing for rapid and accurate detection of horizontal thrust.
[0004] The applicant found that there were deficiencies in the use of the above-mentioned test device for detecting the horizontal thrust of bridge railings: although the railings could be tested for thrust, a lever hoist was used for the thrust test of the railings, and manual labor was required to continuously pull the lever hoist, which was cumbersome to operate, increased labor, and reduced work efficiency.
[0005] In view of this, the present technical solution proposes a horizontal thrust detection device to better solve the above-mentioned problems. Utility Model Content
[0006] The purpose of the present utility model is to provide a horizontal thrust detection device in order to solve the above-mentioned problems.
[0007] The technical solution adopted by the utility model is as follows: a horizontal thrust detection device includes a base, a shell is fixed on the top of the base, and a support sleeve is connected to the inside of the shell, an adjustment rod is movably inserted into the inside of the support sleeve, a motor 1 is provided inside the shell, and a threaded rod is fixed to the output end of the motor 1 and is threadedly connected to the inside of the adjustment rod;
[0008] A battery shell is fixed to the upper end of the adjusting rod, and a battery is arranged inside the battery shell;
[0009] A rope winding box is fixed above the battery shell, and a rope winding roller is rotatably installed inside the rope winding box. Motor 2 is fixed on the top of the rope winding box, and the output end of motor 2 is connected to the rope winding roller. The rope winding roller is surrounded and fixed with a main traction rope above and below, and the main traction rope is inserted into the rope winding box. The end of the main traction rope away from the rope winding roller is connected to a digital dynamometer, and the other side of the digital dynamometer is connected to a pull rod auxiliary traction rope used for binding the railing.
[0010] In a preferred embodiment, a heat dissipation hole is provided in a ring shape on the upper side of the housing, and the inside of the heat dissipation hole is inclined.
[0011] In a preferred embodiment, storage boxes are provided on both sides of the support sleeve, and a door panel with a lock is hingedly connected to a side of the storage box away from the support sleeve to seal the storage box.
[0012] In a preferred embodiment, a threaded hole adapted to the threaded rod is provided inside the adjusting rod, and the threaded rod is threadedly connected in the threaded hole.
[0013] In a preferred embodiment, a slot for installing an arc-shaped door panel is provided in the front of the battery housing, and a door panel with a lock is hinged in the slot to seal the slot.
[0014] In a preferred embodiment, guide tubes for guiding the main traction rope are connected through symmetrical positions on both sides of the rope winding box, and the main traction rope is inserted into the guide tubes.
[0015] In a preferred embodiment, the upper and lower traction main ropes are arranged in opposite directions around the rope winding roller.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: it is convenient to better perform simultaneous automatic thrust detection on the railings on both sides of the bridge, saving manpower and increasing work efficiency.
[0017] 1. In the present invention, the motor drives the threaded rod to rotate, and the threaded rod can drive the adjusting rod to adjust the height, so that the rope box can be adjusted to a position suitable for use as a bridge railing.
[0018] 2. In the present invention, the rope winding roller is driven to rotate by motor 2, so that the main traction rope on the rope winding roller can be unwound, and then the auxiliary traction rope of the pull rod is tied to the bridge pull rod, and then the rope winding roller is driven to rotate to the other side by motor 2 to reel in the main traction rope, so that the main traction rope and the auxiliary traction rope of the pull rod are in a taut state. At this time, the digital dynamometer can detect the thrust of the bridge railing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the first state of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;
[0021] Figure 3 This is a schematic diagram of the installation structure of the support sleeve and the adjusting rod of the utility model.
[0022] Markings in the figure: 1-base; 2-shell; 3-support sleeve; 4-adjusting rod; 5-storage box; 6-motor 1; 7-threaded rod; 8-battery shell; 9-battery; 10-rope winding box; 11-rope winding roller; 12-motor 2; 13-guide tube; 14-traction main rope; 15-digital display dynamometer; 16-railing auxiliary traction rope. DETAILED DESCRIPTION
[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0024] The following will be combined Figure 1-Figure 3 The horizontal thrust detection device of the embodiment of the present utility model is described in detail.
[0025] refer to Figure 1-3 As shown, the horizontal thrust detection device includes a base 1, a shell 2 is fixed on the top of the base 1, a heat dissipation hole is opened in a ring shape on the top of the shell 2, and the inside of the heat dissipation hole is inclined, a support sleeve 3 is connected to the inside of the shell 2, an adjustment rod 4 is movably inserted into the inside of the support sleeve 3, storage boxes 5 are provided on both sides of the support sleeve 3, and a door panel with a lock is hinged on the side of the storage box 5 away from the support sleeve 3 to seal the storage box 5, a motor 6 is provided inside the shell 2, and a threaded rod 7 is fixed to the output end of the motor 6 and is threadedly connected to the inside of the adjusting rod 4, a threaded hole adapted to the threaded rod 7 is opened inside the adjusting rod 4, and the threaded rod 7 is threadedly connected in the threaded hole.
[0026] A battery shell 8 is fixed to the upper end of the adjusting rod 4. A slot for installing an arc-shaped door panel is provided in the front of the battery shell 8, and a door panel with a lock is hinged in the slot to seal the slot. A battery 9 is provided inside the battery shell 8, and the battery 9 is a rechargeable battery.
[0027] A rope winding box 10 is fixed above the battery shell 8, and a rope winding roller 11 is rotatably installed inside the rope winding box 10. A motor 2 12 is fixed on the top of the rope winding box 10, and the output end of the motor 2 12 is connected to the rope winding roller 11. The rope winding roller 11 is fixed with a traction main rope 14 around the upper and lower parts, and the traction main rope 14 is inserted into the rope winding box 10. Guide tubes 13 for guiding the traction main rope 14 are connected to the symmetrical positions on both sides of the rope winding box 10, and the traction main rope 14 is inserted into the guide tubes 13. The upper and lower traction main ropes 14 are arranged in opposite directions around the rope winding roller 11. The end of the traction main rope 14 away from the rope winding roller 11 is connected to a digital dynamometer 15, and the other side of the digital dynamometer 15 is connected to a pull rod auxiliary traction rope 16 for binding the railing.
[0028] The battery 9, motor 1 6 and motor 2 12 are electrically connected via wires, and the steering control operation of motor 1 6 and motor 2 12 can be performed via an external switch.
[0029] Advantages of this application: It facilitates better simultaneous automatic thrust detection of the railings on both sides of the bridge, saves manpower and increases work efficiency.
[0030] Working principle: Place the base 1 to the position where it needs to be used, and drive the threaded rod 7 to rotate through the motor 6. At this time, the threaded rod 7 can drive the adjusting rod 4 to adjust the height, and the rope box 10 can be adjusted to a position suitable for use as a bridge railing.
[0031] When adjusting the position of the pull rod auxiliary traction rope 16, the motor 2 12 drives the rope winding roller 11 to rotate, and the traction main rope 14 on the rope winding roller 11 can be unwound, and then the pull rod auxiliary traction rope 16 is tied to the bridge pull rod. When tightening the traction main rope 14 and the pull rod auxiliary traction rope 16, the motor 2 12 drives the rope winding roller 11 to rotate to the other side to reel in the traction main rope 14, so that the traction main rope 14 and the pull rod auxiliary traction rope 16 are in a taut state. At this time, the digital dynamometer 15 can detect the thrust of the bridge railing.
[0032] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.
Claims
1. A horizontal thrust detection device, including a base, characterized in that: A shell is fixed on the top of the base, and a support sleeve is connected to the inside of the shell. An adjustment rod is movably inserted into the inside of the support sleeve. Motor 1 is provided inside the shell, and a threaded rod is fixed to the output end of motor 1 and is threadedly connected to the inside of the adjustment rod. A battery shell is fixed to the upper end of the adjusting rod, and a battery is arranged inside the battery shell; A rope winding box is fixed above the battery shell, and a rope winding roller is rotatably installed inside the rope winding box. Motor 2 is fixed on the top of the rope winding box, and the output end of motor 2 is connected to the rope winding roller. The rope winding roller is surrounded and fixed with a main traction rope above and below, and the main traction rope is inserted into the rope winding box. The end of the main traction rope away from the rope winding roller is connected to a digital dynamometer, and the other side of the digital dynamometer is connected to a pull rod auxiliary traction rope used for binding the railing.
2. The horizontal thrust detection device according to claim 1, wherein: A heat dissipation hole is provided in a ring shape on the upper side of the shell, and the inside of the heat dissipation hole is arranged obliquely.
3. The horizontal thrust detection device according to claim 1, wherein: Storage boxes are arranged on both sides of the support sleeve, and a door panel with a lock is hinged on a side of the storage box away from the support sleeve to seal the storage box.
4. The horizontal thrust detection device according to claim 1, wherein: A threaded hole adapted to the threaded rod is provided inside the adjusting rod, and the threaded rod is threadedly connected in the threaded hole.
5. The horizontal thrust detection device according to claim 1, wherein: A slot for installing an arc-shaped door panel is provided in the front of the battery shell, and a door panel with a lock is hinged in the slot to seal the slot.
6. The horizontal thrust detection device according to claim 1, wherein: Guide tubes for guiding the main traction rope are connected through symmetrical positions on both sides of the rope winding box, and the main traction rope is inserted into the guide tubes.
7. The horizontal thrust detection device according to claim 6, wherein: The upper and lower traction main ropes are arranged in opposite directions around the rope winding roller.
Citation Information
Patent Citations
Test device for detecting horizontal thrust of bridge handrail
CN210071198U