CN211851002U

CN211851002U - Rail guard for high altitude construction

Info

Publication number: CN211851002U
Application number: CN202020390956.8U
Authority: CN
Inventors: 余丽
Original assignee: Sichuan Huayuan Construction Engineering Co ltd
Current assignee: Sichuan Huayuan Construction Engineering Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-03
Anticipated expiration: 2030-03-24

Abstract

The utility model relates to a rail guard for high altitude construction relates to rail guard technical field, including rail guard and two stands, the rail guard sets up between two stands along the endwise slip of stand, the rail guard articulates there is branch, the fixed inserted block that is provided with of one end that the rail guard was kept away from to branch, be provided with the pole setting parallel with the stand on the stand, set up on the lateral wall of pole setting and supply inserted block male slot, the slot is seted up a plurality ofly, and is a plurality of the axial distribution of pole setting is followed to the slot, be provided with the locating part that is used for injecing the inserted block position in the pole setting. The utility model discloses have the effect through the personnel of height in order to be suitable for the difference of adjusting the rail guard.

Description

Rail guard for high altitude construction

Technical Field

The utility model belongs to the technical field of the rail guard technique and specifically relates to a rail guard for high altitude construction is related to.

Background

High-altitude operation is extremely dangerous work, and because high-altitude operation has a high-altitude falling danger, the high-altitude falling often causes the loss of lives and properties of personnel, so the safety of the protective facilities for high-altitude operation is very important.

Chinese patent with publication number CN209456040U discloses a protection mechanism for aerial work platform, which comprises a protective guard, wherein a button switch is arranged on the protective guard, the protective guard is provided with an electric welding plate, the inner wall of the electric welding plate is connected with an elastic band in an embedded manner, the other end of the elastic band is connected with a clamping groove in an embedded manner, a safety belt can be conveniently fixed by the clamping groove, and the clamping groove is arranged in the protective guard. Through button switch control lift rail guard, the rail guard can play the guard action to the staff, utilizes the supporting use of the socket of draw-in groove and safety belt, and the safety belt that can be quick will be on one's body fixes the position well.

The above prior art solutions have the following drawbacks: the heights of different workers are different, the positions and the sizes of the guard railings after production are determined, the guard railings cannot be suitable for different workers through adjustment, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims at providing a rail guard for high altitude construction has the advantage through the height of adjusting the rail guard in order to be suitable for different personnel.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a rail guard for high altitude construction, includes rail guard and two stands, the rail guard sets up between two stands along the endwise slip of stand, the rail guard articulates there is branch, the fixed inserted block that is provided with of one end that the rail guard was kept away from to branch, be provided with the pole setting parallel with the stand on the stand, set up on the lateral wall of pole setting and supply inserted block male slot, the slot is seted up a plurality ofly, and is a plurality ofly the axial distribution of pole setting is followed to the slot, be provided with the locating part that is used for injecing the inserted block position in the pole.

By adopting the technical scheme, when the guardrail fixing device is used, the guardrail can slide up and down, after the guardrail is slid to the height suitable for a worker, the supporting rod is rotated, the inserting block on the supporting rod is inserted into the corresponding slot on the vertical rod, the position of the inserting block is fixed through the limiting part, the position of the supporting rod can be fixed, and therefore the position of the guardrail is fixed, and the guardrail fixing device is convenient to operate. The height of the protective guard can be adjusted by the sliding mode of the protective guard on the upright post, so that the protective guard is suitable for workers with different heights, and the universality is improved.

The present invention may be further configured in a preferred embodiment as: the locating part is the gag lever post, the fixed axle perpendicular with the stand that is provided with on the stand fixedly, the gag lever post rotates the cover and locates on the fixed axle, the gag lever post can the inserted block butt.

Through adopting above-mentioned technical scheme, after inserting the inserted block in the slot that corresponds in the pole setting, rotate the gag lever post and make gag lever post and pole setting parallel, gag lever post and pole setting, the equal butt of inserted block to effectively prevent the inserted block from the roll-off in the slot, and then injectd the position of branch and rail guard, convenient operation.

The present invention may be further configured in a preferred embodiment as: the plug-in block is a wedge-shaped block, and the slot is a wedge-shaped slot.

By adopting the technical scheme, the shape of the wedge-shaped block and the wedge-shaped groove is convenient for the insertion block to be inserted into the slot.

The present invention may be further configured in a preferred embodiment as: a cross bar is arranged between the bottoms of the two upright posts, a plurality of elastic ropes are arranged between the cross bar and the guard rail, and the elastic ropes are distributed along the axial direction of the cross bar; one end of the elastic rope is detachably connected with the cross rod, and the other end of the elastic rope is detachably connected with the protective guard.

By adopting the technical scheme, when the protective guard is adjusted to a higher position, the elastic ropes are stretched, and the gap between the protective guard and the cross rod is protected, so that the safety is improved.

The present invention may be further configured in a preferred embodiment as: the elastic rope is characterized in that hooks are fixedly arranged at two ends of the elastic rope, fixing rings are fixedly arranged on the bottom of the protective guard and the cross rod, and the hooks can be hung on the fixing rings.

By adopting the technical scheme, the hooks at the two ends of the elastic rope are hung on the fixing rings of the guard rail and the cross rod, so that connection can be completed, and the elastic rope can be conveniently detached by the clamping mode of the hooks and the fixing rings.

The present invention may be further configured in a preferred embodiment as: the stand is sleeved with a pressure spring, one end of the pressure spring is abutted to the cross rod, and the other end of the pressure spring is abutted to the protective guard.

Through adopting above-mentioned technical scheme, the pressure spring is in compression state all the time, and the elasticity that the pressure spring compression produced orders about the protective rod upwards to slide the rail guard, the pressure spring plays certain supporting role to the rail guard simultaneously to be convenient for slide the rail guard.

The present invention may be further configured in a preferred embodiment as: and a stop block is arranged at the top of the upright post.

Through adopting above-mentioned technical scheme, the dog is used for effectively preventing the rail guard from following the stand roll-off.

The present invention may be further configured in a preferred embodiment as: and scales corresponding to the slots are arranged on the upright rods.

Through adopting above-mentioned technical scheme, the setting up of scale makes the staff can find suitable height according to the height of oneself, has shortened the time of staff height-adjusting, has improved efficiency.

To sum up, the utility model discloses a following beneficial technological effect has:

1. the height of the guard rail can be adjusted by the sliding mode of the guard rail on the upright post, so that the device is suitable for workers with different heights, and the universality is improved;

3. the gaps between the guard rails and the cross rods are protected by the elastic ropes, so that the safety is improved;

3. the elastic force generated by compression of the pressure spring drives the protective rod to slide upwards, so that the protective guard can slide conveniently, and meanwhile, the pressure spring plays a certain supporting role on the protective guard.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

figure 3 is a schematic view of the structure of the pole and strut connection.

Reference numerals: 1. a column; 11. a mounting seat; 111. a bolt; 12. a threaded segment; 2. protecting the fence; 21. a sleeve; 22. a connecting rod; 3. a strut; 31. hinging a shaft; 32. inserting a block; 4. erecting a rod; 41. a slot; 42. calibration; 43. a fixed shaft; 5. a limiting rod; 6. a cross bar; 61. a fixing ring; 7. an elastic cord; 71. hooking; 8. a pressure spring; 9. and a stop block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a rail guard for high altitude construction, including two stands 1 and rail guard 2, stand 1 is cylindrical, and vertical setting. The bottom of the upright column 1 is fixedly provided with a mounting seat 11, and the mounting seat 11 is connected with the working platform through a bolt 111. The guard rail 2 comprises two sleeves 21 and a plurality of connecting rods 22, and the two sleeves 21 are respectively vertically sleeved on the two upright posts 1 in a sliding manner. The connecting rods 22 are horizontally arranged between the two sleeves 21, and the connecting rods 22 are distributed along the length direction of the sleeves 21.

Referring to fig. 1 and 3, a strut 3 perpendicular to the longitudinal direction of the sleeve 21 is disposed on the sleeve 21, one end of the strut 3 is hinged to the sleeve 21 by a hinge shaft 31, and the axial direction of the hinge shaft 31 is parallel to the longitudinal direction of the sleeve 21. An inserting block 32 is fixedly arranged at one end of the support rod 3 far away from the sleeve 21, and the shape of the inserting block 32 is wedge-shaped. The upright post 4 parallel to the upright post 1 is fixedly arranged on the upright post 1, and the upright post 4 is a square rod. The side wall of the vertical rod 4 is provided with a slot 41 matched with the insert block 32 along the direction perpendicular to the axial direction of the vertical rod 4, the slot 41 is wedge-shaped, and the slot 41 and the insert block 32 can be clamped. The slots 41 are provided in plurality, and the slots 41 are uniformly distributed along the axial direction of the upright rod 4.

Referring to fig. 1 and 3, the side wall of the vertical rod 4 is provided with a scale 42 along the axial direction of the vertical rod 4, and the scale 42 corresponds to the slot 41. The top of the side wall of the upright 4 is fixedly provided with a fixed shaft 43, and the axial direction of the fixed shaft 43 is vertical to the axial direction of the upright 4. Be provided with the gag lever post 5 parallel with pole setting 4 on the pole setting 4, gag lever post 5 is the square pole, and gag lever post 5 rotates the cover and locates on fixed axle 43, and gag lever post 5 and pole setting 4 butt. After the insert 32 is inserted into the slot 41, the limiting rod 5 is rotated to make the limiting rod 5 parallel to the vertical rod 4, and the limiting rod 5 is abutted against both the vertical rod 4 and the insert 32, so that the insert 32 is effectively prevented from sliding out of the slot 41, and the positions of the support rod 3 and the guard rail 2 are further limited.

Referring to fig. 1 and 2, a cross bar 6 is fixedly arranged between the bottoms of the two upright posts 1, and the cross bar 6 is a square bar and can be in other shapes. A plurality of elastic ropes 7 are arranged between the cross rod 6 and the guard rail 2, and the elastic ropes 7 are uniformly distributed along the length direction of the cross rod 6. The both ends of elasticity rope 7 are all fixed and are provided with couple 71, all are provided with a plurality of solid fixed rings 61 on the roof of horizontal pole 6 and the diapire of the connecting rod 22 that is close to horizontal pole 6, and the couple 71 at elasticity rope 7 both ends can be hung respectively and is located on the solid fixed ring 61 of horizontal pole 6 and connecting rod 22. When the protective guard 2 is adjusted to a higher position, the elastic ropes 7 are stretched, and the gap between the protective guard 2 and the cross bar 6 is protected, so that the safety is improved.

Referring to fig. 1, a compression spring 8 is sleeved on a column 1, and the compression spring 8 is in a compression state all the time. One end of the pressure spring 8 is abutted against the top wall of the cross rod 6, and the other end of the pressure spring is abutted against the bottom wall of the connecting rod 22 close to the cross rod 6. The top of stand 1 is provided with screw thread section 12, and the screw thread rotates the cover on screw thread section 12 and is equipped with dog 9, and dog 9 is used for effectively preventing sleeve 21 from following the roll-off on stand 1.

The implementation principle of the embodiment is as follows: when the device is used, a worker finds out the proper scales 42 according to the height of the worker and slides the protective guard 2 along the axial direction of the upright post 1 to enable the support rod 3 to be flush with the corresponding scales 42. Then the supporting rod 3 is rotated, the inserting block 32 on the supporting rod 3 is inserted into the corresponding slot 41 on the vertical rod 4, the limiting rod 5 is rotated to enable the limiting rod 5 to be parallel to the vertical rod 4, the limiting rod 5 is abutted against the vertical rod 4 and the inserting block 32, therefore, the inserting block 32 is effectively prevented from sliding out of the slot 41, the positions of the supporting rod 3 and the protective guard 2 are limited, and the operation is convenient. The sliding mode of the protective guard 2 on the upright post 1 ensures that the height of the protective guard 2 can be adjusted, thereby being suitable for workers with different heights and improving the universality.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rail guard for high altitude construction, includes rail guard (2), its characterized in that: still include two stands (1), rail guard (2) set up between two stands (1) along the endwise slip of stand (1), rail guard (2) articulate there is branch (3), the fixed inserted block (32) that is provided with of one end that rail guard (2) were kept away from in branch (3), be provided with pole setting (4) parallel with stand (1) on stand (1), offer on the lateral wall of pole setting (4) and supply inserted block (32) male slot (41), slot (41) are seted up a plurality ofly, and are a plurality of the axial distribution of pole setting (4) is followed to slot (41), be provided with the locating part that is used for injecing inserted block (32) position on pole setting (4).

2. The protective guard for overhead working of claim 1, wherein: the locating part is gag lever post (5), fixed being provided with on stand (1) with stand (1) vertically fixed axle (43), gag lever post (5) rotate the cover locate on fixed axle (43), gag lever post (5) can inserted block (32) butt.

3. The protective guard for overhead working of claim 2, wherein: the inserting block (32) is a wedge-shaped block, and the inserting groove (41) is a wedge-shaped groove.

4. The protective guard for overhead working of claim 1, wherein: a cross bar (6) is arranged between the bottoms of the two upright posts (1), a plurality of elastic ropes (7) are arranged between the cross bar (6) and the guard rail (2), and the elastic ropes (7) are axially distributed along the cross bar (6); one end of the elastic rope (7) is detachably connected with the cross rod (6), and the other end of the elastic rope is detachably connected with the guard rail (2).

5. The protective guard for overhead working of claim 4, wherein: the both ends of elasticity rope (7) are all fixed and are provided with couple (71), all fixed solid fixed ring (61) that are provided with on the bottom of rail guard (2) and horizontal pole (6), couple (71) can be hung and are located solid fixed ring (61).

6. The protective guard for overhead working of claim 4, wherein: the upright post (1) is sleeved with a pressure spring (8), one end of the pressure spring (8) is abutted to the cross rod (6), and the other end of the pressure spring is abutted to the protective guard (2).

7. The protective guard for overhead working of claim 6, wherein: the top of the upright post (1) is provided with a stop block (9).

8. The protective guard for overhead working of claim 1, wherein: and scales (42) corresponding to the slots (41) are arranged on the upright rod (4).