CN201073518Y

CN201073518Y - High altitude climbing replacement protection lock

Info

Publication number: CN201073518Y
Application number: CNU2007200920945U
Authority: CN
Inventors: 王志远; 张友仁; 郭中敬
Original assignee: ZHENGZHOU XUXIN ELECTRIC POWER EQUIPMENT CO Ltd
Current assignee: ZHENGZHOU XUXIN ELECTRIC POWER EQUIPMENT CO Ltd
Priority date: 2007-10-08
Filing date: 2007-10-08
Publication date: 2008-06-18
Anticipated expiration: 2017-10-08

Abstract

The utility model relates to a high altitude climbing shift protect lock, which comprises a casing with safety belt perforation on outer surface and a lock core plate with baffle arranged inside the casing; wherein, two lock holes for latch hook plugging in are arranged inside the casing of a side of the baffle in parallel; a corresponding latch hook socket is arranged on the casing; a lock plunger which can reciprocate transversely is arranged inside the casing of the other side of the baffle; a plurality of bolt sliders are assembled for each corresponding lockhole under the lock plunger respectively and can slide; a linkage body is arranged on the bolt slider, goes through the baffle into a side of the lockhole, and is pushed and pressed by inserted latch hook; a pressure spring is arranged on the bottom of the bolt slider; a lock pin which goes through the baffle into a side of the lockhole is fixedly arranged on the lateral face of the lock plunger which is close to the baffle; a plurality of bolt slots are arranged on each corresponding bolt slider on the bottom surface of the lock plunger respectively; a wane is arranged between the two lock holes on the baffle and can rotate; the top end of the wane is connected with the central section of the lock plunger by the method of poke; both ends of the wane are matched with the corresponding bolt sliders by the method of poke.

Description

The displacement protection lock is climbed in the high-altitude

Technical field

The utility model relates to a kind of fall protection equipment that uses in work high above the ground; relate in particular in the industries such as electric power, communication and building, the displacement protection lock is climbed in the high-altitude that the high-rise working personnel use during the transfer tasks position in shaft tower process up and down and on the iron tower cross-arm.

Background technology

In the line upkeep of newly-built iron tower and existing iron tower, in order to prevent work high above the ground personnel accidental falling, require the work high above the ground personnel when construction, must dress safety belt, and will be located at safety rope on the safety belt, that free end has a safety hook and be hooked on the firm iron tower member, whenever all can not break away from the protection of safety belt; But at present; especially on the iron tower cross-arm during operation; because the operating personnel is subjected to the restriction of safety rope length; its zone that can construct is very limited; it only is the scope that the right-hand man can touch; if want the shift position outside this zone, to construct; just the safety rope hook must be taken off from the iron tower member; after the situation that breaks away from protection is moved to the position, hook is hooked on the iron tower member again; so just exist the blank spot of protection; can not impose total process protective to the work high above the ground personnel, particularly run into rain, snow weather when rushing to repair, dangerous more.

The utility model content

The purpose of this utility model provides and a kind ofly can aloft be shifted to the work high above the ground personnel, provide the high-altitude of uninterrupted safeguard protection to climb the displacement protection lock in the construction overall process.

For achieving the above object, the utility model adopts following technical scheme: the displacement protection lock is climbed in the high-altitude, comprises that outer surface has the housing of safety belt perforation and is located at the interior cylinder plate that has dividing plate of housing; Being provided with two in the housing of dividing plate one side side by side can be for the lockhole of latch hook insertion, and corresponding two lockholes offer the latch hook socket on the housing; In the housing of dividing plate opposite side, be provided with the locking bolt that can laterally move back and forth, corresponding each lockhole slidable fit has the dead bolt slide block below locking bolt, the glide direction of dead bolt slide block is identical with the direction of motion of inserting the lockhole latch hook, have on the dead bolt slide block and pass the interlock body that dividing plate reaches lockhole one side, supplies the latch hook pushing of insertion, compression spring is equipped with in the bottom of dead bolt slide block; Pass the lock pin that dividing plate reaches lockhole one side at locking bolt near being installed with on the side of dividing plate, corresponding each dead bolt slide block is provided with corresponding dead bolt slot on the locking bolt bottom surface; Position on the dividing plate between two lockholes is rotatablely equipped with seesaw, the rotor shaft direction of seesaw and divider upright, and the top of seesaw is stirred with the middle part of locking bolt and is connected, and the two ends of seesaw are stirred with corresponding dead bolt slide block and are cooperated; The position of corresponding lock pin and dead bolt slide block interlock body has the corresponding mobile through hole on the dividing plate.

Be respectively equipped with spring pushing body at the end face of locking bolt near the position at its two ends, the corresponding spring positioning body that is provided with on the dividing plate is equipped with balancing spring between spring pushing body and spring positioning body.

Described lockhole is integrally formed on the plate face of dividing plate one side.

Described seesaw is positioned at the lockhole homonymy, and seesaw is stirred with the top that is positioned at the locking bolt middle part by a set bar that passes dividing plate and is connected, and the position of corresponding set bar has the corresponding mobile through hole on the dividing plate.

Be integrally formed with the cross slide way that slides for locking bolt thereon on the plate face of dividing plate opposite side, be provided with the vertical slideway with the dividing plate one below cross slide way, the upper shed of vertical slideway communicates with cross slide way, and described dead bolt slide block slidable fit is in vertical slideway.

The high-altitude of said structure is climbed the displacement protection lock and is cooperated a plurality of latch hooks that have safety rope in use, protective device is worn on carry-on safety belt by the perforation of the safety belt on the housing, when a latch hook is inserted one of them lockhole, after latch hook touches the dead bolt slide block interlock body corresponding with this lockhole, pushing interlock body, corresponding dead bolt slide block moves down, the corresponding end that the dead bolt slide block promotes seesaw moves down, seesaw is promptly swung to the direction of this lockhole, swing along with seesaw, seesaw drives locking bolt to equidirectional translation gliding by universal driving shaft, lock pin on the locking bolt promptly moves into this lockhole, and insert in the groove of latch hook, latch hook can not be extracted by lock immediately, and the other end of seesaw moves on then; After above-mentioned interlock puts in place; on the locking bolt with the corresponding dead bolt slot of another lockhole just over against corresponding dead bolt slide block; this dead bolt slide block promptly is pressed in the dead bolt slot by its following compression spring; like this; locking bolt is promptly locked by the dead bolt slide block; can not go again and move; the lock pin that pins latch hook also just can not shift out the latch hook groove; thereby safety rope is linked together securely with safety belt by the utility model; the other end of safety rope then is hooked on the body of the tower reliably, and the workmen is imposed safeguard protection.

When the workmen need change pan position, at first an end of another root safety rope is reinforced on body of the tower, again the latch hook of the safety rope other end is inserted in another lockhole on this protection lock, this latch hook pushes the interlock body of corresponding dead bolt slide block, this dead bolt slide block moves down, break away from the dead bolt slot, and the corresponding end of stirring seesaw downwards, seesaw is to this lockhole direction swing, in swing, seesaw drives locking bolt translation in the same way, and corresponding lock pin moves into this lockhole and inserts in the latch hook groove, pin this latch hook, simultaneously, on the locking bolt dead bolt slot of another side just in time to living the dead bolt slide block corresponding with first lockhole, this dead bolt slide block is pressed in this dead bolt slot by its following compression spring, lock firm locking bolt and make the locking bolt can not travelling backwards, guarantee that second latch hook combines with protection lock securely; In the process of above-mentioned interlock, last lock pin also shifts out the first latch hook groove and first lockhole simultaneously, can extract after first latch hook is opened.The utility model has only when being lockable in another latch hook insertion lockhole; last by the lock latch hook just can open; the latch hook of many safety ropes intersection plugs like this; can in the process of climbing and being shifted, provide continual safeguard protection to the aerial operating personnel of height, the operating personnel is without fear of an attack from the rear.

The effect of balancing spring is to make locking bolt can remain on the centre position when not inserting latch hook in the utility model.

Description of drawings

Fig. 1 is the structural representation of first kind of duty of the utility model;

Fig. 2 is an A-A cutaway view among Fig. 1;

Fig. 3 is a B-B cutaway view among Fig. 1;

Fig. 4 is a C-C cutaway view among Fig. 1;

Fig. 5 is the rearview of Fig. 1;

Fig. 6 is the structural representation of second kind of duty of the utility model;

Fig. 7 is the structural representation of cylinder plate among Fig. 1;

Fig. 8 be among Fig. 7 D to half sectional view;

Fig. 9 is the structural representation of locking bolt among Fig. 1;

Figure 10 is the vertical view of Fig. 9;

The specific embodiment

The displacement protection lock is climbed in Fig. 1-high-altitude shown in Figure 10, comprise that outer surface has the housing 1 of safety belt perforation and is located at the interior cylinder plate that has dividing plate 2 of housing, the cylinder plate structure is seen Fig. 7 and Fig. 8, being provided with two on the plate face of dividing plate 2 one sides side by side can be for the lockhole 16 of latch hook insertion, and corresponding two lockholes have latch hook socket 17 on the housing 1; On the plate face of dividing plate 2 opposite sides, be integrally formed with cross slide way 5 and the vertical slideway 8 corresponding with each lockhole, vertical slideway 8 is positioned at cross slide way 5 belows, its upper end open communicates with cross slide way 5, the locking bolt 3 that can laterally move back and forth along guide rail is housed on the cross slide way 5, be equipped with the dead bolt slide block 6 that can slide up and down along slideway in the vertical slideway 8, have on the dead bolt slide block 6 and pass the interlock body that dividing plate 2 reaches lockhole one side, supplies the latch hook pushing of insertion, this interlock body is a shifting shaft 15, in the bottom of dead bolt slide block 6 compression spring 7 is housed; Pass dividing plate and reach lockhole one side, and can laterally move in and out the lock pin 9 of lockhole near being installed with on the sides of dividing plate 2 at locking bolt 3, corresponding each dead bolt slide block 6 is provided with corresponding dead bolt slot 4 in the bottom surface of locking bolt 3; The homonymy of lockhole 16, the position between two lockholes are rotatablely equipped with seesaw 13 on the dividing plate 2, the rotor shaft direction of seesaw 13 is vertical with dividing plate 2, the top of seesaw is stirred with the middle part of locking bolt 3 by the set bar 14 that is wholely set with seesaw, pass dividing plate 2 and is connected, and the two ends of seesaw 13 are stirred with dead bolt slide block 6 and cooperated.

Be respectively equipped with spring pushing body 12 at the end face of locking bolt 3 near the position at its two ends, the corresponding spring positioning body 10 that is provided with on the dividing plate 2 is equipped with balancing spring 11 between spring pushing body 12 and spring positioning body 10.The also corresponding through hole that can supply shifting shaft 15, set bar 14 and lock pin 9 to pass dividing plate and on dividing plate, move that offers on the dividing plate 2.

The high-altitude of said structure is climbed the protection lock that is shifted and be furnished with the many safety ropes that have latch hook when reality is used, and inserts, extracts the protection lock lockhole by the latch hook intersection of many safety ropes, realizes the total process protective that the work high above the ground personnel are climbed, are shifted.Its course of work such as Fig. 1, Fig. 5, shown in Figure 6, Fig. 1, shown in Figure 5 is after latch hook G is lockable, latch hook H and the residing relative position of each STATEMENT OF FEDERALLY SPONSORED, shown in Figure 6 is after latch hook H is lockable, latch hook G and the residing relative position of each STATEMENT OF FEDERALLY SPONSORED, when pinning a latch hook, open another by latch hook, specific as follows: after latch hook G is lockable, when latch hook H inserts lockhole 16, along with further moving down of latch hook H, latch hook H contacts and pushes shifting shaft 15, the dead bolt slide block that drives the right moves down, and the right-hand member that shifting shaft then promotes seesaw 13 moves down, and seesaw 13 is promptly swung to the right, and drive locking bolts 3 by set bar 14 and move to right, after moving into place, the lock pin on the right enters lockhole and pins latch hook H on the locking bolt, and the lock pin on the locking bolt left side shifts out lockhole, and latch hook G release can be extracted, at this moment, the dead bolt slide block on the left side is pushed down in the dead bolt slot on locking bolt 3 left sides in the effect of its compression spring, pins locking bolt, prevents from that locking bolt 3 from moving to right to open latch hook H.

Claims

1. the displacement protection lock is climbed in the high-altitude, it is characterized in that: comprise that outer surface has the housing of safety belt perforation and is located at the interior cylinder plate that has dividing plate of housing; Being provided with two in the housing of dividing plate one side side by side can be for the lockhole of latch hook insertion, and corresponding two lockholes offer the latch hook socket on the housing; In the housing of dividing plate opposite side, be provided with the locking bolt that can laterally move back and forth, corresponding each lockhole slidable fit has the dead bolt slide block below locking bolt, the glide direction of dead bolt slide block is identical with the direction of motion of inserting the lockhole latch hook, have on the dead bolt slide block and pass the interlock body that dividing plate reaches lockhole one side, supplies the latch hook pushing of insertion, compression spring is equipped with in the bottom of dead bolt slide block; Pass the lock pin that dividing plate reaches lockhole one side at locking bolt near being installed with on the side of dividing plate, corresponding each dead bolt slide block is provided with corresponding dead bolt slot on the locking bolt bottom surface; Position on the dividing plate between two lockholes is rotatablely equipped with seesaw, the rotor shaft direction of seesaw and divider upright, and the top of seesaw is stirred with the middle part of locking bolt and is connected, and the two ends of seesaw are stirred with corresponding dead bolt slide block and are cooperated; The position of corresponding lock pin and dead bolt slide block interlock body has the corresponding mobile through hole on the dividing plate.

2. the displacement protection lock is climbed in high-altitude according to claim 1; it is characterized in that: be respectively equipped with spring pushing body near the position at its two ends at the end face of locking bolt; the corresponding spring positioning body that is provided with on the dividing plate is equipped with balancing spring between spring pushing body and spring positioning body.

3. the displacement protection lock is climbed in high-altitude according to claim 1 and 2, and it is characterized in that: described lockhole is integrally formed on the plate face of dividing plate one side.

4. the displacement protection lock is climbed in high-altitude according to claim 3; it is characterized in that: described seesaw is positioned at the lockhole homonymy; seesaw is stirred with the top that is positioned at the locking bolt middle part by a set bar that passes dividing plate and is connected, and the position of corresponding set bar has the corresponding mobile through hole on the dividing plate.

5. the displacement protection lock is climbed in high-altitude according to claim 1 and 2; it is characterized in that: on the plate face of dividing plate opposite side, be integrally formed with the cross slide way that slides for locking bolt thereon; below cross slide way, be provided with vertical slideway with the dividing plate one; the upper shed of vertical slideway communicates with cross slide way, and described dead bolt slide block slidable fit is in vertical slideway.

6. the displacement protection lock is climbed in high-altitude according to claim 3; it is characterized in that: on the plate face of dividing plate opposite side, be integrally formed with the cross slide way that slides for locking bolt thereon; below cross slide way, be provided with vertical slideway with the dividing plate one; the upper shed of vertical slideway communicates with cross slide way, and described dead bolt slide block slidable fit is in vertical slideway.

7. the displacement protection lock is climbed in high-altitude according to claim 4; it is characterized in that: on the plate face of dividing plate opposite side, be integrally formed with the cross slide way that slides for locking bolt thereon; below cross slide way, be provided with vertical slideway with the dividing plate one; the upper shed of vertical slideway communicates with cross slide way, and described dead bolt slide block slidable fit is in vertical slideway.