CN217631724U - Safety protection frame is used in highway engineering construction - Google Patents

Abstract

The utility model discloses a safety protection frame for highway engineering construction, which relates to the technical field of protection frames and comprises a buffer device, wherein the buffer device can play a role of buffering after external personnel accidentally hit a baffle plate, absorb most impact force and protect the safety of the external personnel; the supporting device can install the bottom plate on the road and keep the bottom plate still; when the bottom plate is not needed, the first supporting plate and the second supporting plate can be folded, so that the space is saved, and the carrying is convenient; the screw rod, the third slide block and the support rod are matched to realize the rotation of the second support plate; the handle and the lead screw can be detachably connected, and when the handle is not needed, the handle can be detached from the lead screw, so that non-workers are prevented from randomly controlling the rotation of the lead screw. The utility model discloses simple structure is reliable, can absorb the most impact force that external personnel received, and the anticollision effect is good, guarantees external personnel's safety, and the practicality is strong, is suitable for the popularization.

Description

Safety protection frame is used in highway engineering construction

Technical Field

The utility model relates to a protection frame technical field, concretely relates to safety protection frame is used in highway engineering construction.

Background

Highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management, etc. of a highway structure; the highway engineering structure includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, afforestation and traffic monitoring facility to and the house, workshop and other service facility that construction, maintenance and control used, in order to guarantee that constructor can be better carry out the construction operation, then need protect the operation through corresponding protection frame during the operation.

The whole anticollision effect of present safety protection frame is comparatively weak, and when external personnel took place the striking carelessly with protection frame, too big impact led to the fact the accident easily, has not only influenced the protection operation of protection frame like this, has increased the injury to external personnel again simultaneously.

Disclosure of Invention

The utility model provides an above-mentioned problem, a safety protection frame is used in highway engineering construction is provided, and it is weak to solve present safety protection frame anticollision effect, and the security is relatively poor, causes dangerous problem easily when taking place the striking.

The technical scheme of the utility model is that: a safety protection frame for highway engineering construction comprises a bottom plate, a baffle plate, a guide rod, a buffer device and a supporting device;

a groove is formed in one side in the bottom plate, a matched baffle is connected in the groove in a sliding mode, a plurality of guide rods which are uniformly distributed are transversely arranged in the groove, and the first side of the baffle is connected with the guide rods through a plurality of buffer devices which are uniformly distributed;

the buffer device comprises a first sliding block, a second sliding block, connecting rods, a first spring and a second spring, wherein the first sliding block and the second sliding block are sleeved on the guide rod in a sliding connection mode, the first sliding block and the second sliding block are hinged with the first side of the baffle through the connecting rods, the two connecting rods are symmetrically arranged, the first spring is connected between the first sliding block and the second sliding block, the second spring is connected between the first sliding block and the second sliding block which are located on the outermost side and the inner wall of the groove, and the first spring and the second spring are sleeved on the guide rod;

and a plurality of supporting devices are arranged on the outer wall of the other side of the bottom plate.

Further, strutting arrangement includes first backup pad, second backup pad, lead screw, third slider, fourth slider, bracing piece and third spring, first backup pad and bottom plate opposite side outer wall fixed connection, first backup pad lower extreme rotates and is connected with the second backup pad, first backup pad upper end one side is equipped with first spout, vertical rotation is connected with the lead screw in the first spout, threaded connection's cover is equipped with the third slider on the lead screw, third slider and first spout inner wall sliding connection, be equipped with the second spout in the second backup pad, sliding connection has the fourth slider in the second spout, it is articulated through the bracing piece between fourth slider and the third slider, be connected with the third spring between fourth slider and the second spout inner wall.

Further, the lead screw upper end runs through first spout upper wall and can dismantle and be connected with the handle, handle one side is equipped with square bulge, the lead screw upper end is equipped with the square groove with square bulge matched with, square bulge can dismantle the setting of connection at the square inslot.

Furthermore, both sides of the second supporting plate are provided with through screw holes, and matched screws are screwed in the screw holes.

Further, a rubber anti-collision pad is arranged on the second side of the baffle.

The utility model has the advantages that: the buffer device of the utility model can play a role of buffering after the outside personnel accidentally hit the baffle, absorb most impact force and protect the safety of the outside personnel; the number of the buffer devices is increased, so that the buffer effect is greatly improved; the rubber anti-collision pad on the second side of the baffle plate ensures that outside personnel are in soft contact with the baffle plate, so that the safety of the outside personnel is further ensured; when the baffle moves, the first sliding block and the second sliding block can be pushed to move simultaneously and separate from each other, and at the moment, the first spring and the second spring deform to absorb most of impact force applied to the baffle, so that the buffer effect is achieved; the supporting device can fix the bottom plate on the road; when the bottom plate is not needed, the first supporting plate and the second supporting plate can be folded, so that the space is saved, and the carrying is convenient; the screw rod, the third slide block and the support rod are matched to realize the rotation of the second support plate; the third spring can absorb a part of impact force when the baffle is impacted, so that the buffer effect is further improved; the handle and the lead screw can be detachably connected, and when the handle is not needed, the handle can be detached from the lead screw, so that the situation that non-working personnel control the lead screw to rotate at will is avoided. The utility model discloses simple structure is reliable, can absorb the most impact force that external personnel received, and the anticollision effect is good, guarantees external personnel's safety, and the practicality is strong, is suitable for the popularization.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the buffering device of the present invention;

FIG. 3 is a schematic view of the guide bar installation of the present invention;

fig. 4 is a structural schematic diagram of a state of the supporting device of the present invention;

FIG. 5 is a structural diagram of a second state of the supporting device of the present invention;

FIG. 6 is a schematic view of the structure of the square groove of the present invention;

fig. 7 is a schematic view of the handle structure of the present invention.

Reference numerals: the device comprises a base plate 1, a groove 101, a baffle 2, a guide rod 3, a buffer device 4, a first sliding block 401, a second sliding block 402, a connecting rod 403, a first spring 404, a second spring 405, a supporting device 5, a first supporting plate 501, a second supporting plate 502, a first sliding groove 503, a lead screw 504, a third sliding block 505, a second sliding groove 506, a fourth sliding block 507, a supporting rod 508, a third spring 509, a square groove 510, a handle 6, a square protrusion 601, a screw 7 and a rubber anti-collision pad 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 7, a safety protection frame for highway engineering construction comprises a bottom plate 1, a baffle 2, a guide rod 3, a buffer device 4 and a support device 5;

a groove 101 is formed in one side in the bottom plate 1, a baffle 2 matched with the groove 101 is connected in the groove 101 in a sliding mode, the baffle 2 plays a protection role, a plurality of guide rods 3 which are uniformly distributed are transversely arranged in the groove 101, the first side of the baffle 2 is connected with the guide rods 3 through a plurality of buffer devices 4 which are uniformly distributed, the buffer devices 4 can play a buffer role after external personnel accidentally hit the baffle 2, most impact force is absorbed, the safety of external personnel is protected, a rubber anti-collision pad 8 is arranged on the second side of the baffle 2, the rubber anti-collision pad 8 guarantees that the external personnel are in soft contact with the baffle 2, and the safety of the external personnel is further guaranteed;

the buffer device 4 comprises a first slider 401, a second slider 402, a connecting rod 403, a first spring 404 and a second spring 405, the first slider 401 and the second slider 402 are slidably connected and sleeved on the guide rod 3, the first slider 401 and the second slider 402 are hinged to the first side of the baffle 2 through the connecting rod 403, the two connecting rods 403 are symmetrically arranged, when the baffle 2 moves in the groove 101, the first slider 401 and the second slider 402 can be pushed to move away from each other simultaneously under the cooperation of the two connecting rods 403, the first spring 404 is connected between the first slider 401 and the second slider 402, the second spring 405 is connected between the first slider 401 and the second slider 402 which are positioned at the outermost sides and the inner wall of the groove 101, the first spring 404 and the second spring 405 are sleeved on the guide rod 3, when the first slider 401 and the second slider 402 move simultaneously, the first spring 404 can be pulled to stretch and push the second spring 405 to compress, and at the moment, the first spring 404 and the second spring 405 deform to absorb most of impact force applied to the baffle 2, thereby playing a buffer role;

the supporting devices 5 are arranged on the outer wall of the other side of the bottom plate 1, the supporting devices 5 can fix the bottom plate 1 on a road, each supporting device 5 comprises a first supporting plate 501, a second supporting plate 502, a lead screw 504, a third slider 505, a fourth slider 507, a supporting rod 508 and a third spring 509, the first supporting plate 501 is fixedly connected with the outer wall of the other side of the bottom plate 1, the lower end of the first supporting plate 501 is rotatably connected with the second supporting plate 502, when the bottom plate 1 is needed to be used, the second supporting plate 502 can be controlled to rotate, the first supporting plate 501 and the second supporting plate 502 are ensured to be in a vertical state, at the moment, the second supporting plate 502 is arranged on the road, the bottom plate 1 is ensured to be fixed to play a protection role, when the bottom plate 1 is not needed to be used, the first supporting plate 501 and the second supporting plate 502 can be folded, the space is saved, and the carrying is convenient;

a first sliding groove 503 is formed in one side of the upper end of the first supporting plate 501, a lead screw 504 is vertically and rotatably connected in the first sliding groove 503, a third sliding block 505 is sleeved on the lead screw 504 in a threaded connection mode, the third sliding block 505 is slidably connected with the inner wall of the first sliding groove 503, the inner wall of the first sliding groove 503 limits the rotation of the third sliding block 505, the lead screw 504 can drive the third sliding block 505 to move up and down when rotating, a second sliding groove 506 is formed in the second supporting plate 502, a fourth sliding block 507 is slidably connected in the second sliding groove 506, the fourth sliding block 507 is hinged to the third sliding block 505 through a supporting rod 508, under the cooperation of the supporting rod 508, the third sliding block 505 can push the second supporting plate 502 to rotate when moving up and down, a third spring 509 is connected between the fourth sliding block 507 and the inner wall of the second sliding groove 506, and the third spring can absorb a part of impact force when the 509 is impacted, so that the buffering effect is further improved;

the upper end of the screw rod 504 penetrates through the upper wall of the first sliding groove 503 to be detachably connected with a handle 6, the handle 6 is convenient for manually controlling the rotation of the screw rod 504, one side of the handle 6 is provided with a square protrusion 601, the upper end of the screw rod 504 is provided with a square groove 510 matched with the square protrusion 601, the square protrusion 601 is detachably connected with the square groove 510, when the handle 6 is not needed to be used, the handle 6 can be detached from the screw rod 504, the situation that non-workers randomly control the rotation of the screw rod 504 is avoided, both sides of the second supporting plate 502 are provided with penetrating screw holes, matched screws 7 are screwed in the screw holes, the screws 7 can be fixedly installed on the road when the first supporting plate 501 and the second supporting plate 502 are kept in a vertical state, and the bottom plate 1 is kept still.

The utility model discloses a use method: when the safety protection frame needs to be used, firstly, the square protrusion 601 of the handle 6 is inserted into the square groove 510 of the screw rod 504, then the handle 6 is rotated, the handle 6 drives the screw rod 504 to rotate, further, the third slide block 505 is driven to move downwards, the second support plate 502 is pushed to rotate under the cooperation of the support rod 508, when the third slide block 505 moves to be in contact with the lower wall of the first sliding groove 503, the second support plate 502 just rotates to be vertical to the first support plate 501, at the moment, the handle 6 can be taken down from the screw rod 504, then, the second support plate 502 is placed on a road, the screw 7 is rotated, the front end of the screw 7 is screwed into the road, the second support plate 502 is guaranteed to be incapable of moving, and further, the bottom plate 1 is kept still;

when external personnel hit baffle 2 by accident, promote baffle 2 and remove in recess 101, under the cooperation of two connecting rods 403, promote first slider 401 and second slider 402 and remove each other separately simultaneously, first spring 404 is stretched this moment, second slider 402 promotes the compression of second spring 405, first spring 404 and second spring 405 take place to deform and absorb most impact force that baffle 2 received, play the effect of buffering, meanwhile, first backup pad 501 is strikeed and is taken place to rotate, under the cooperation of bracing piece 508, promote fourth slider 507 and remove, the compression of third spring 509 absorbs some impact forces, further promote cushioning effect.

The buffer device of the utility model can play a role of buffering after the outside personnel accidentally hit the baffle, absorb most of the impact force and protect the safety of the outside personnel; the number of the buffer devices is increased, so that the buffer effect is greatly improved; the rubber anti-collision pad on the second side of the baffle plate ensures that external personnel are in soft contact with the baffle plate, so that the safety of the external personnel is further ensured; when the baffle moves, the first sliding block and the second sliding block can be pushed to move simultaneously and separate from each other, and at the moment, the first spring and the second spring deform to absorb most of impact force applied to the baffle, so that the buffer effect is achieved; the supporting device can fix the bottom plate on the road; when the bottom plate is not needed, the first supporting plate and the second supporting plate can be folded, so that the space is saved, and the carrying is convenient; the screw rod, the third slide block and the support rod are matched to realize the rotation of the second support plate; the third spring can absorb a part of impact force when the baffle is impacted, so that the buffering effect is further improved; the handle and the lead screw can be detachably connected, and when the handle is not needed, the handle can be detached from the lead screw, so that non-workers are prevented from randomly controlling the rotation of the lead screw. The utility model discloses simple structure is reliable, can absorb the most impact force that external personnel received, and the anticollision effect is good, guarantees external personnel's safety, and the practicality is strong, is suitable for the popularization.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (5)

1. A safety protection frame for highway engineering construction is characterized by comprising a bottom plate (1), a baffle (2), a guide rod (3), a buffering device (4) and a supporting device (5); a groove (101) is formed in one side in the bottom plate (1), a baffle (2) matched with the groove (101) is connected in the groove in a sliding mode, a plurality of guide rods (3) which are uniformly distributed are transversely arranged in the groove (101), and a first side of the baffle (2) is connected with the guide rods (3) through a plurality of buffer devices (4) which are uniformly distributed; the buffer device (4) comprises a first sliding block (401), a second sliding block (402), connecting rods (403), a first spring (404) and a second spring (405), wherein the first sliding block (401) and the second sliding block (402) are connected in a sliding manner and sleeved on the guide rod (3), the first sliding block (401) and the second sliding block (402) are hinged to the first side of the baffle plate (2) through the connecting rods (403), the two connecting rods (403) are symmetrically arranged, the first spring (404) is connected between the first sliding block (401) and the second sliding block (402), the second spring (405) is connected between the first sliding block (401) and the second sliding block (402) which are positioned at the outermost sides and the inner wall of the groove (101), and the first spring (404) and the second spring (405) are sleeved on the guide rod (3); and a plurality of supporting devices (5) are arranged on the outer wall of the other side of the bottom plate (1).

2. The safety protection frame for highway engineering construction according to claim 1, wherein: support arrangement (5) include first backup pad (501), second backup pad (502), lead screw (504), third slider (505), fourth slider (507), bracing piece (508) and third spring (509), first backup pad (501) and bottom plate (1) opposite side outer wall fixed connection, first backup pad (501) lower extreme rotates and is connected with second backup pad (502), first backup pad (501) upper end one side is equipped with first spout (503), vertical rotation is connected with lead screw (504) in first spout (503), threaded connection's cover is equipped with third slider (505) on lead screw (504), third slider (505) and first spout (503) inner wall sliding connection, be equipped with second spout (506) on second backup pad (502), sliding connection has fourth slider (507) in second spout (506), it is articulated through bracing piece (508) between fourth slider (507) and third slider (505), be connected with third spring (509) between fourth slider (507) and second spout (506) inner wall.

3. The safety protection frame for highway engineering construction according to claim 2, wherein: lead screw (504) upper end runs through first spout (503) upper wall and can dismantle and be connected with handle (6), handle (6) one side is equipped with square bulge (601), lead screw (504) upper end is equipped with square groove (510) with square bulge (601) matched with, square bulge (601) can be dismantled setting of connection and in square groove (510).

4. The safety protection frame for highway engineering construction according to claim 2, wherein: both sides of the second supporting plate (502) are provided with through screw holes, and screws (7) matched with each other are screwed in the screw holes.

5. The safety protection frame for highway engineering construction according to claim 1, wherein: and a rubber anti-collision pad (8) is arranged on the second side of the baffle (2).

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