Protective device for bridge construction
By designing a bridge construction protection device with adjustable protection width and aesthetics, the problems of existing devices being unable to adjust the protection width and lacking decoration have been solved, thus improving construction safety and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-27
AI Technical Summary
Existing bridge construction safety devices cannot adjust the protection width according to actual needs and lack decorative appeal, affecting construction safety and aesthetics.
A protective device for bridge construction was designed, comprising a column, a pole, a distance adjustment mechanism, a stabilizing bar, a protective mechanism, and an aesthetic mechanism. The distance adjustment mechanism enables the adjustment of the protective width, and the aesthetic mechanism enhances the device's appearance.
It achieves adjustable protective width and enhanced decorative effect of the protective device, improving construction safety and aesthetics. It is simple to operate and highly practical.
Smart Images

Figure CN224048837U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bridge construction technical field especially relates to a protection device for bridge construction. BACKGROUND
[0002] When carrying out bridge construction, in order to guarantee the safety of construction, avoid non-construction personnel to enter the construction site, need to protect the periphery of the construction site, thereby make the construction smoothly, avoid the occurrence of construction safety accidents.
[0003] The existing protection device can prevent, but still have some problems, first, the present protection device can not be adjusted according to the actual need of the width of protection, second, the present protection device can not be decorated, not enough beautiful, so need a kind of protection device for bridge construction to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model embodiment is to provide a kind of protection device for bridge construction, to solve the following problems: the existing protection device can not be adjusted according to the actual need of the width of protection and can not be decorated.
[0005] The utility model embodiment is realized as follows, a kind of protection device for bridge construction, it includes: stand and insert rod, the stand is opened with recess, insert rod and stand fixed connection, stand and insert rod are all provided with two;Distance adjusting mechanism, its two ends and two the insert rod fixed connection, distance adjusting mechanism is used to push two insert rods mutually close or mutually far apart to adjust the distance of two insert rods;Stabilizing bar, it is provided with two and mutually far apart end and two the stand fixed connection, two the stabilizing bar is set with stabilizing sleeve;Protection mechanism, it is installed at the recess of the stand and is fixedly connected with stabilizing sleeve and distance adjusting mechanism, for protecting bridge construction;Beautiful mechanism, it is fixedly installed on one the stand, another the stand is fixedly provided with limit post, beautiful mechanism can be unfolded and hang in limit post at end.
[0006] Preferably, the distance adjusting mechanism includes: support sleeve, which is provided between the two stand, the support sleeve is rotatably provided with a handle, the handle is fixedly provided with a first bevel gear;Lead screw, which is provided with two and mutually far apart end and support sleeve inner wall rotatable connection, two the lead screw screw thread direction is opposite and mutually close end fixed connection has connecting rod, the connecting rod is fixed with the second bevel gear meshed with the first bevel gear;Guide column, its two ends and support sleeve fixed connection, guide column is set with and the screw thread connection of lead screw screw thread plate, screw thread plate is distributed in the two sides of connecting rod, screw thread plate is fixedly provided with sleeve rod, stand and sleeve rod fixed connection.
[0007] Preferably, the protection mechanism comprises: a reinforcing plate, both ends of which are fixedly connected with the support sleeve and the stabilizing sleeve respectively, and protection rods are hingedly connected to both sides of the reinforcing plate, and the protection rods are provided with a plurality of protection rods; a sliding column, both ends of which are fixedly connected with the inner wall of the groove, and a partition plate is fixedly arranged in the middle of the sliding column, and sliding blocks are arranged on both sides of the partition plate and sleeved on the sliding column, and one end of the protection rod away from the reinforcing plate is hingedly connected with the sliding block.
[0008] Preferably, the aesthetic mechanism comprises: a protective sleeve fixedly installed on one of the columns and provided with a long slot, a rotating column rotatably arranged in the protective sleeve, a winding drum fixedly arranged on the rotating column, a disc fixedly arranged on one side of the winding drum and provided with a clamping hole, and a clamping assembly installed on the protective sleeve and used for clamping into the clamping hole to limit rotation of the disc and the rotating column; a decorative cloth having one end fixedly connected with the winding drum and wound on the winding drum, the other end of the decorative cloth passing through the long slot and being fixedly connected with a limiting plate, and a limiting ring fixedly arranged on the limiting plate and capable of being hung on the limiting column; and a torsional spring sleeved on the rotating column and having both ends fixedly connected with the inner wall of the protective sleeve and the winding drum, used for pulling the winding drum to rotate to wind the decorative cloth.
[0009] Preferably, the clamping assembly comprises: a pull rod slidingly arranged on the protective sleeve, one end of the pull rod being fixedly connected with a pull handle, and the other end of the pull rod being fixedly connected with a clamping rod; and a push spring having both ends fixedly connected with the inner wall of the protective sleeve and the clamping rod, used for pushing the clamping rod into the clamping hole arranged in the disc.
[0010] The bridge construction protection device provided by the utility model not only can perform bridge construction protection, but also can adjust the protection width according to actual needs, can simultaneously perform decoration, makes the device have certain aesthetic degree, is simple to operate and has high practicality. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a schematic view of the bridge construction protection device.
[0012] Figure 2 It is a schematic view of the distance adjusting mechanism of the bridge construction protection device.
[0013] Figure 3 It is a schematic view of the aesthetic mechanism of the bridge construction protection device.
[0014] In the drawings: 1 - stand, 2 - plug rod, 3 - distance adjusting mechanism, 4 - stabilizing rod, 5 - stabilizing sleeve, 6 - protection mechanism, 7 - aesthetic mechanism, 8 - limiting column, 31 - support sleeve, 32 - steering handle, 33 - first bevel gear, 34 - screw rod, 35 - connecting rod, 36 - second bevel gear, 37 - guide column, 38 - threaded plate, 39 - sleeve rod, 61 - reinforcing plate, 62 - protection rod, 63 - sliding column, 64 - partition plate, 65 - sliding block, 71 - protection sleeve, 72 - rotating column, 73 - winding drum, 74 - disc, 75 - clamping assembly, 76 - decorative cloth, 77 - limiting plate, 78 - limiting ring, 79 - torsional spring, 751 - pull rod, 752 - pull handle, 753 - clamping rod, 754 - push spring. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and do not limit the utility model.
[0016] The specific implementation of the utility model will be described in detail in combination with specific examples.
[0017] Please refer to Figure 1 The bridge construction protection device provided by the utility model embodiment comprises:
[0018] The stand 1 is provided with a groove, and the plug rod 2 is fixedly connected with the stand 1. The stand 1 and the plug rod 2 are both provided with two. The distance adjusting mechanism 3 is fixedly connected with the two plug rods 2 at both ends, and the distance adjusting mechanism 3 is used for pushing the two plug rods 2 to approach or move away from each other to adjust the distance of the two plug rods 2. The stabilizing rod 4 is provided with two and is fixedly connected with the two stands 1 at the ends away from each other. The stabilizing sleeve 5 is sleeved on the two stabilizing rods 4. The protection mechanism 6 is installed at the groove of the stand 1 and is fixedly connected with the stabilizing sleeve 5 and the distance adjusting mechanism 3, and is used for protecting the bridge construction. The aesthetic mechanism 7 is fixedly installed on one of the stands 1, and the limiting column 8 is fixedly arranged on the other stand 1. The aesthetic mechanism 7 can be unfolded and hung at the limiting column 8.
[0019] In use of the bridge construction protection device, first, the device is moved to the position needed to be protected, then the control end of the distance adjusting mechanism 3 is rotated, the distance adjusting mechanism 3 can push the two side inserting rods 2 and the stabilizing rod 4 to slide along the stabilizing sleeve 5, so that the device can be adjusted to the appropriate protection length, after the adjustment is completed, the inserting rod 2 is inserted into the ground to fix the device, the protection mechanism 6 can play the protection role, in order to improve the appearance of the device, the appearance mechanism 7 can be pulled and hung on the limiting column 8, the appearance mechanism 7 can block the limiting column 8, so that the appearance of the device can be improved.
[0020] As shown in Figure 2 As a preferred embodiment of the utility model, the distance adjusting mechanism 3 includes: the support sleeve 31 is arranged between the two stand columns 1, the support sleeve 31 is rotatably provided with a handle 32, the handle 32 is fixedly provided with a first bevel gear 33, the two screw rods 34 are rotatably connected to the inner wall of the support sleeve 31, the two screw rods 34 are oppositely threaded and fixedly connected to the two ends of the connecting rod 35, the connecting rod 35 is fixedly provided with a second bevel gear 36 meshing with the first bevel gear 33, the guide column 37 is fixedly connected to the two ends of the support sleeve 31, the guide column 37 is sleeved with a threaded plate 38 threadedly connected with the screw rod 34, the threaded plate 38 is arranged on the two sides of the connecting rod 35, the threaded plate 38 is fixedly provided with a sleeve rod 39, the stand column 1 is fixedly connected to the sleeve rod 39.
[0021] When adjusting the distance between the two stand columns 1, the handle 32 is rotated, the handle 32 drives the first bevel gear 33 to rotate, the first bevel gear 33 drives the second bevel gear 36, the connecting rod 35 and the screw rod 34 to rotate, the screw rod 34 rotates to make the two threaded plates 38 and the sleeve rod 39 approach or move away from each other along the guide column 37, so as to drive the two stand columns 1 to approach or move away from each other, thereby realizing the adjustment of the overall length of the device.
[0022] As shown in Figure 1 As a preferred embodiment of the utility model, the protection mechanism 6 includes: the reinforcing plate 61 is fixedly connected to the two ends of the support sleeve 31 and the stabilizing sleeve 5, the reinforcing plate 61 is hingedly provided with a plurality of protection rods 62 on the two sides, the slide column 63 is fixedly connected to the inner wall of the groove, the slide column 63 is fixedly provided with a partition plate 64 in the middle, the partition plate 64 is provided with a sliding block 65 sleeved on the slide column 63 on the two sides, and the end of the protection rod 62 away from the reinforcing plate 61 is hingedly connected to the sliding block 65.
[0023] When the length of the device is adjusted, the sliding blocks 65 on the two sides of the partition plate 64 can approach or move away from each other along the slide column 63, and the protection rod 62 and the reinforcing plate 61 can play the protection role, thereby isolating the bridge construction site.
[0024] AsFigure 3 As shown, in a preferred embodiment of this utility model, the aesthetic mechanism 7 includes: a protective sleeve 71, which is fixedly installed on a column 1 and has an elongated opening; a rotating column 72 is rotatably disposed inside the protective sleeve 71; a winding drum 73 is fixedly disposed on the rotating column 72; a disc 74 fixed on the rotating column 72 is disposed on one side of the winding drum 73; and a locking component 75, which is installed on the protective sleeve 71 and is used to engage with a locking mechanism. The hole restricts the rotation of the disc 74 and the rotating column 72; the decorative cloth 76 has one end fixedly connected to the take-up drum 73 and is wound on the take-up drum 73, and the other end of the decorative cloth 76 passes through the elongated opening and is fixedly connected to the limiting plate 77. The limiting plate 77 is fixed with a limiting ring 78 that can be hung on the limiting column 8; the torsion spring 79 is sleeved on the rotating column 72 and its two ends are fixedly connected to the inner wall of the protective sleeve 71 and the take-up drum 73 respectively, and is used to pull the take-up drum 73 to rotate in order to wind up the decorative cloth 76.
[0025] To improve the aesthetics of the device, pull the control end of the clamping assembly 75 to disengage it from the locking hole in the disc 74. At this time, pull the limiting plate 77 to rotate the winding drum 73 and the rotating column 72, allowing the decorative fabric 76 to be unwound. During the unwinding process, the torsion spring 79 generates a restoring force until the limiting ring 78 is hooked onto the limiting post 8. Then, release the clamping assembly 75, which will then engage with the locking hole in the disc 74. The locking hole, under the combined action of the locking component 75 and the limiting post 8, can keep the decorative fabric 76 in an unfolded state. At the same time, the limiting ring 78 hanging on the limiting post 8 can also keep the decorative fabric 76 parallel. If the decorative fabric 76 is to be rolled up, the limiting ring 78 is removed from the limiting post 8, the locking component 75 is pulled, so that the locking component 75 is disengaged from the locking hole opened in the disc 74, and under the elastic pull of the torsion spring 79, the winding drum 73 can roll up the decorative fabric 76.
[0026] like Figure 3 As shown, in a preferred embodiment of the present invention, the clamping assembly 75 includes: a pull rod 751, which is slidably disposed on the protective sleeve 71, one end of the pull rod 751 is fixedly connected to a pull handle 752, and the other end of the pull rod 751 is fixedly connected to a locking rod 753; a push spring 754, both ends of which are fixedly connected to the inner wall of the protective sleeve 71 and the locking rod 753 respectively, for pushing the locking rod 753 into the locking hole opened in the disc 74.
[0027] When the decorative fabric 76 is being rolled up, the handle 752 is pulled. The handle 752 drives the locking rod 753 to disengage from the locking hole through the pull rod 751 and compresses the push spring 754. At this time, the torsion spring 79 can drive the winding drum 73 to rotate under the action of the rebound force, so that the decorative fabric 76 can be rolled up.
[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A bridge construction protection device comprising a post and a spud, characterized in that, The stand column is provided with a groove, and the inserting rod is fixedly connected with the stand column. The distance adjusting mechanism is fixedly connected with the two inserting rods at two ends thereof, and is used for pushing the two inserting rods to approach or move away from each other to adjust the distance between the two inserting rods. The two stabilizing rods are fixedly connected with the two stand columns at two ends thereof away from each other, and the stabilizing sleeves are sleeved on the two stabilizing rods. The protection mechanism is installed at the groove of the stand column and is fixedly connected with the stabilizing sleeves and the distance adjusting mechanism, and is used for protecting the bridge construction. The aesthetic mechanism is fixedly installed on one of the stand columns, and a limiting column is fixedly arranged on the other stand column, and the aesthetic mechanism can be unfolded and hung on the limiting column.
2. The bridge construction protection apparatus according to claim 1, wherein The distance adjusting mechanism comprises: The support sleeve is arranged between the two stand columns, and the knob is rotatably arranged on the support sleeve. The two screw rods are rotatably connected with the inner wall of the support sleeve at two ends thereof away from each other, and the threads of the two screw rods are opposite in rotation direction and are fixedly connected with the connecting rod at two ends thereof approaching each other. The two ends of the guide column are fixedly connected with the support sleeve, and the threaded plate is sleeved on the guide column and is threadedly connected with the screw rod.
3. The bridge construction protection apparatus according to claim 2, wherein The protection mechanism comprises: The two ends of the reinforcing plate are fixedly connected with the support sleeve and the stabilizing sleeve respectively, and the protection rods are hingedly arranged on the two sides of the reinforcing plate. The two ends of the sliding column are fixedly connected with the inner wall of the groove, and the partition plate is fixedly arranged in the middle of the sliding column.
4. The bridge construction protection apparatus according to claim 1, wherein The aesthetic mechanism comprises: The protection sleeve is fixedly installed on one of the stand columns and is provided with a long slot, and the rotating column is rotatably arranged in the protection sleeve. The clamping assembly is installed on the protection sleeve and is used for being clamped into the clamping hole to limit the rotation of the disc and the rotating column. The one end of the decorative cloth is fixedly connected with the winding drum and is wound on the winding drum, and the other end of the decorative cloth passes through the long slot and is fixedly connected with the limiting plate. The torsional spring is sleeved on the rotating column and is fixedly connected with the inner wall of the protection sleeve and the winding drum at two ends thereof, and is used for pulling the winding drum to rotate to wind the decorative cloth.
5. The bridge construction protection apparatus according to claim 4, wherein The clamping assembly comprises: The one end of the pulling rod is fixedly connected with the pulling knob, and the other end of the pulling rod is fixedly connected with the clamping rod. The two ends of the pushing spring are fixedly connected with the inner wall of the protection sleeve and the clamping rod, and are used for pushing the clamping rod into the clamping hole arranged on the disc.