CN212543211U - Municipal works interlude cable special stand - Google Patents

Abstract

The utility model discloses a municipal works interlude cable special stand, it includes the installing support installed in the shaft, rotate and install the wire feeding wheel in the shaft on the installing support, one side intercommunication of shaft has the wire casing used for wearing to establish the cable body, the installing support is close to the wire casing; the mounting bracket comprises two vertical parts and a connecting part connected between the two vertical parts; the two vertical parts are provided with guide sliding chutes along the length direction of the two vertical parts, the conveying line wheel in the well is rotatably sleeved on the sliding rod, and two ends of the sliding rod are respectively in sliding fit with the guide sliding chutes on the two vertical parts; the joint groove that communicates with the direction spout all is seted up on the lateral wall of defeated line wheel in the well is kept away from to two vertical portions, and the joint groove sets up a plurality ofly and sets up along the length direction interval of direction spout, and the both ends of slide bar all slide the cover be equipped with joint groove matched with joint piece. The utility model discloses reached in the well defeated line wheel vertical height can adjust the effect, enlarged in the well defeated line wheel to the construction scope of the different degree of depth well heads.

Description

Municipal works interlude cable special stand

Technical Field

The utility model relates to a cable unwrapping wire support technical field, more specifically the saying so, it relates to a municipal works interlude cable special stand.

Background

At present, cable construction is very common in municipal works, the common way is that the cable is stretched outwards by 1-3 people seizing the cable stretching end after stretching out from the well, in the stretching process, because the position of well head is the closed angle usually, great frictional resistance can appear like this, need to overcome this kind of frictional force and need more personnel to participate in the stretching just can pull out the cable, still often cause the fish tail of cable epidermis in addition, influence its performance and security performance.

In the prior art, reference can be made to a Chinese utility model patent with an authorization publication number of CN203813354U, which discloses a special support for inserting cables in municipal engineering, and the support consists of a first support and a second support which are connected in an inserting manner; the first support comprises two parallel main frames and a sliding rod connected with the two main frames, a pin hole is arranged on the sliding rod on the outer side, a pin is inserted on the ground through the pin hole, and arch parts which are upwards bulged and support the first pulley are arranged on the same sides of the two main frames; the second support comprises two sub-frames which are respectively spliced with the main frame, one end of each sub-frame is provided with a hollow vertical pipe, the vertical pipe is provided with a radial threaded hole matched with a second locking screw, each vertical pipe is internally spliced with a vertical frame, and the lower end of each vertical frame is sleeved with a second pulley through a second support shaft connected with the two vertical frames. The cable extends out of the well through the bottom of the second pulley, out through the top of the first pulley, and is located on the ground.

The above prior art solutions have the following drawbacks: the second pulley is fixed at the mounting position on the vertical frame, so that the height from the ground is constant when the second pulley is used. And often can meet the cable construction of different degree of depth well heads in the work progress, if the well head degree of depth is too big, then the unable direction of second pulley follows the cable that the well head stretches out, still can cause the wearing and tearing of cable, so this second pulley is difficult to be applicable to the construction of different degree of depth well heads.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a municipal works alternate cable special stand, it has the effect of adjusting the second pulley height for the second pulley is applicable to the direction of stretching out the cable body in the different degree of depth well head, thereby is favorable to expanding the construction scope of second pulley to the different degree of depth well head.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a special support for a municipal engineering interpenetration cable comprises a mounting support arranged on the inner side wall of a shaft, wherein a wire groove for penetrating a cable body is formed in the inner side wall of the shaft for mounting the mounting support, and the mounting support comprises two vertical parts and a connecting part connected between the two vertical parts; one side, opposite to the two vertical parts, of each vertical part is provided with a vertically extending guide sliding chute, sliding rods penetrate through the two guide sliding chutes, and an in-well wire conveying wheel positioned between the two vertical parts is sleeved on each sliding rod; two the joint groove of a plurality of and direction spout intercommunication is all seted up to vertical portion mutually opposite side, the joint groove sets up along the length direction interval of vertical portion, the both ends of slide bar are equipped with the joint piece respectively, the joint piece is placed in adjacent joint inslot.

Through adopting above-mentioned technical scheme, when needs were adjusted the vertical height of defeated line wheel in the well, pull out two joint inslot portions from the looks adaptation along the slide bar, then shift up the joint piece, the joint piece drives the slide bar and carries out vertical slip along the direction spout this moment, defeated line wheel altitude mixture control accomplishes the back in the well, is close to two joint pieces again each other for joint piece joint is in adjacent joint inslot, and the slide bar just drives the vertical height of defeated line wheel distance ground in the well and just accomplishes the change this moment. Can drive the slide bar through the joint piece and shift up, the joint piece joint alright accomplish in the joint inslot and be connected stably between slide bar and the vertical portion, can defeated line wheel in the well adjusts apart from the vertical height between the ground to reach defeated line wheel in the well and can be applicable to apart from the not high well head in ground, defeated line wheel's suitability in the well is better.

The present invention may be further configured in a preferred embodiment as: the limiting ring is installed at the both ends of slide bar, the spring of cup jointing on the slide bar is installed towards one side of joint piece to the limiting ring, a side that the spring deviates from the limiting ring offsets with the lateral wall of joint piece.

Through adopting above-mentioned technical scheme, the spring deviates from the one end of spacing ring and pops out to promote the joint piece to joint inslot portion, make the relation of connection between joint piece and the joint groove comparatively stable, thereby reduce the condition that the joint piece breaks away from joint inslot portion and appear.

The present invention may be further configured in a preferred embodiment as: the sliding rod is sleeved with two circular rings between the two vertical portions in a threaded manner, and the wire conveying wheel in the well is located between the two circular rings.

Through adopting above-mentioned technical scheme, because defeated line wheel cover in the well is established on the slide bar, defeated line wheel relative slide bar in the well can rotate, defeated line wheel relative slide bar in the well also can carry out the slip of axis, can only rotate for defeated line wheel relative slide bar in making the well, so be provided with the ring, because ring threaded connection is on the slide bar, the position of defeated line wheel between the relative slide bar in the well this moment is more stable, excellent in use effect.

The present invention may be further configured in a preferred embodiment as: the middle part of the connecting part along the length direction of the connecting part is sunken downwards.

Through adopting above-mentioned technical scheme, the middle part undercut of connecting portion for the interval between the defeated line wheel is great in connecting portion middle part and the well, thereby reduces the cable body that is located defeated line wheel bottom in the well and contacts connecting portion and the condition that produces friction, makes the damage that reduces the cable and receive.

The present invention may be further configured in a preferred embodiment as: the mounting bracket is installed on the upper portion of installing support, the inside wall butt of wire casing has been seted up in mounting bracket and the shaft, the mount that places subaerial is installed to one side that the mounting bracket deviates from the wire casing.

Through adopting above-mentioned technical scheme, during the use, assemble mount, mounting bracket earlier, then place the mount subaerial, the mounting bracket is located the upper portion of shaft, and the mounting bracket is located the bottom of mounting bracket and is located inside the shaft, because the mounting bracket is installed in the bottom of mounting bracket for the mounting bracket is comparable to installing inside the shaft, and the use is comparatively simple, is convenient for separate mounting bracket and shaft.

The present invention may be further configured in a preferred embodiment as: the fixing frame comprises two fixing rods which extend horizontally, the middle parts of the fixing rods protrude upwards to form arc sections, and an out-of-well wire conveying wheel is installed between the two arc sections.

Through adopting above-mentioned technical scheme, the cable body in the wire casing is worn out from the bottom of defeated line wheel in the well, then to the upper portion on ground, and the cable body is worn out from the upper portion of defeated line wheel in the well, and in order to avoid the right angle department between cable body and ground and the shaft to take place the friction, so with the high improvement of defeated line wheel in the well for defeated line wheel in the well is apart from ground interval setting, and the right angle department of cable body between apart from ground and the well head is the interval form.

The present invention may be further configured in a preferred embodiment as: and the bottom of the fixed rod is provided with a supporting block which is abutted against the inner side wall of the vertical shaft.

Through adopting above-mentioned technical scheme, because the mount can take place horizontal migration relative the shaft, and the inside wall of butt piece and shaft supports tightly, the one end that the mounting bracket deviates from the mount moreover supports tightly with the inside wall of shaft for the position of the relative shaft of dead lever is more stable, avoids the dead lever to take place to remove along the length direction of self.

The present invention may be further configured in a preferred embodiment as: the mounting bracket comprises a sliding sleeve which is vertically sleeved on the vertical portion, a first bolt which is connected with the vertical portion in a threaded mode is horizontally inserted into the outer side wall of the sliding sleeve, an insertion rod is fixedly connected onto the side wall of the sliding sleeve, an insertion groove for inserting the insertion rod is formed in the side wall of the fixed rod, and a second bolt which is connected with the insertion rod in a threaded mode is vertically inserted into the upper portion of the fixed rod.

Through adopting above-mentioned technical scheme, vertical portion pegs graft inside the pipe box, locks vertical portion and pipe box through first bolt, alright completion to the installation of vertical portion. And the inserted link is pegged graft in the inserting groove, through the second bolt alright be connected inserted link and dead lever, all can dismantle between mount, mounting bracket, the vertical portion, follow-up if certain part takes place to damage, can change the part of damage, reduced use cost.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. because the slide bar is pegged graft between two joint pieces and can slide relative direction spout, place the position at the joint groove through adjusting the joint piece to make the position of installing defeated line wheel in the well on the slide bar change, accomplish the regulation to defeated line wheel's in the well height, make defeated line wheel in the well be applicable to the direction that stretches out the cable body in the different degree well mouths, thereby be favorable to enlarging the construction scope of defeated line wheel pair different degree well mouths in the well.

2. The setting of spacing ring and spring for the tip of spring pushes the joint piece to joint inslot portion all the time, makes stable the putting in the joint inslot of joint piece.

3. The setting of ring for the slide bar can not carry out the axis relative vertical portion and remove, can only carry out vertical removal along vertical portion, makes the moving path of the relative direction spout of slide bar relatively stable, and the slip effect is better.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the fixing frame and the mounting frame of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a shaft; 11. a wire slot; 2. a cable body; 3. mounting a bracket; 31. a vertical portion; 311. a guide chute; 32. a connecting portion; 33. a slide bar; 34. an in-well thread conveying wheel; 35. a clamping block; 36. a clamping groove; 37. a limiting plate; 38. a limiting ring; 381. a spring; 39. a circular ring; 4. a mounting frame; 41. a sliding sleeve; 411. a first bolt; 42. a plug rod; 43. a second bolt; 5. a fixed mount; 51. fixing the rod; 511. an arc-shaped section; 512. a propping block; 52. an off-well wire line wheel; 53. a round bar; 54. and (4) inserting grooves.

Detailed Description

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

Example (b): the utility model provides a municipal works interlude cable special stand, as shown in figure 1, subaerial shaft 1 of having seted up, set up the wire casing 11 of horizontal extension on the inside wall of shaft 1, wear to be equipped with cable body 2 in the wire casing 11. Placed mount 5 on the ground, the one end of mount 5 extends to the inside of shaft 1, and mounting bracket 4 that is located shaft 1 upper portion is installed to the bottom of mount 5, and the bottom of mounting bracket 4 is installed and is placed mounting bracket 3 in shaft 1 inside, installs the interior defeated line wheel 34 that extends of level between on the mounting bracket 3.

As shown in fig. 1-2, the fixing frame 5 includes two fixing rods 51 horizontally placed on the ground, the ends of the fixing rods 51 extend to the upper part of the shaft 1, the extending direction of the fixing rods 51 is the same as the extending direction of the wire chase 11, the bottom of the fixing rods 51 is fixedly connected with a supporting block 512, one side of the supporting block 512 departing from the mounting frame 4 is abutted to the inner side wall of the shaft 1, the fixing rods 51 protrude upwards along the middle part of the length direction to form an arc section 511, the arc section 511 is arranged at an interval with the ground, an outdoor wire conveying wheel 52 is rotatably connected between the two arc sections 511, the outdoor wire conveying wheel 52 can rotate relative to the arc section 511, and the outdoor wire conveying wheel 52 is perpendicular to the. A round bar 53 is also vertically and fixedly connected between the two fixing bars 51.

As shown in fig. 2 to 3, the mounting bracket 4 includes a sliding sleeve 41 vertically sleeved outside the vertical portion 31, and the sliding sleeve 41 has a square frame-shaped structure. The inside wall of sliding sleeve 41 and the outside wall butt of vertical portion 31, the horizontal grafting has the first bolt 411 of threaded connection in vertical portion 31 on the outside wall of sliding sleeve 41. Inserting groove 54 has all been seted up to one side that dead lever 51 is close to mounting bracket 4, and the rigid coupling has inserting rod 42 on the lateral wall of sliding sleeve 41, and inserting rod 42 level is pegged graft in inserting groove 54. The upper end surface of the fixed rod 51 is vertically inserted with a second bolt 43 screwed in the insertion rod 42.

As shown in fig. 3, the mounting bracket 3 includes two parallel vertical portions 31, and a connecting portion 32 fixedly connected between the two vertical portions 31. Vertical extension's direction spout 311 has all been seted up to the opposite one side of two vertical portions 31, and the axis department of defeated line wheel 34 in the well rotates to peg graft and is equipped with slide bar 33, and slide bar 33 wears to establish between two direction spouts 311, and slide bar 33 can carry out vertical slip relative to direction spout 311, and the tip of slide bar 33 extends to the outside of vertical portion 31. In order to enable the sliding rod 33 to move only vertically and not axially relative to the vertical parts 31, two circular rings 39 are threaded on the sliding rod 33, the circular rings 39 are positioned between the two vertical parts 31, and the well thread transferring wheel 34 is positioned between the two circular rings 39.

As shown in fig. 3, the two ends of the sliding rod 33 are both sleeved with a clamping block 35, and the clamping block 35 can horizontally slide relative to the sliding rod 33. A plurality of joint grooves 36 that use with the cooperation of joint piece 35 have all been seted up to vertical portion 31 one side of carrying on the back mutually, and joint groove 36 is seted up along vertical portion 31's extending direction equidistance interval, and joint piece 35 is placed inside adjacent joint groove 36. When the engaging block 35 is disposed in the engaging groove 36, the sliding rod 33 cannot slide vertically relative to the guiding sliding slot 311, and the sliding rod 33 and the shaft conveying wheel 34 mounted on the sliding rod 33 are fixed relative to the vertical portion 31.

As shown in fig. 3, in order to further improve the stability of the clamping block 35 placed in the clamping groove 36, a limiting ring 38 is fixedly sleeved at both ends of the sliding rod 33, and the limiting ring 38 and the sliding rod 33 are coaxial. One side of the limiting ring 38 facing the clamping block 35 is fixedly connected with a spring 381, and one end of the spring 381 departing from the limiting ring 38 abuts against the side wall of the clamping block 35. Because the clamping block 35 is pushed by the spring 381, the connection between the clamping block 35 and the clamping groove 36 is stable.

As shown in fig. 3, when the mounting bracket 3 is mounted on the mounting bracket 4, the vertical portion 31 is first vertically inserted into the sliding sleeve 41, and the vertical portion 31 may slide from the sliding sleeve 41, so that the limiting plate 37 is fixedly connected to the top end of the vertical portion 31. In order to reduce the friction between the cable body 2 and the connecting part 32 when the cable body 2 passes through the bottom of the wire conveying wheel 34 in the well, the connecting part 32 is sunk downwards along the middle part of the length direction of the connecting part 32.

The working principle of the embodiment is as follows: through with joint piece 35 to the one side removal from joint groove 36, spring 381 compresses, joint piece 35 from the inside roll-off back of joint groove 36, with joint piece 35 rebound, drives slide bar 33 and slides along direction spout 311 when joint piece 35 shifts up. After sliding the clamping block 35 to a proper position, the clamping block 35 is put into the clamping groove 36, and the end of the spring 381 pushes the clamping block 35 into the clamping groove 36.

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 (8)

1. A special support for inserting cables in municipal engineering comprises a mounting support (3) arranged in a vertical shaft (1), wherein an inner-shaft wire conveying wheel (34) is rotatably arranged on the mounting support (3), a wire groove (11) for penetrating a cable body (2) is communicated with one side of the vertical shaft (1), and the mounting support (3) is close to the wire groove (11); the method is characterized in that: the mounting bracket (3) comprises two vertical parts (31) and a connecting part (32) connected between the two vertical parts (31); the two vertical parts (31) are respectively provided with a guide sliding groove (311) along the length direction, the well thread conveying wheel (34) is rotatably sleeved on the sliding rod (33), and two ends of the sliding rod (33) are respectively in sliding fit with the guide sliding grooves (311) on the two vertical parts (31); two joint groove (36) with direction spout (311) intercommunication are all seted up on vertical portion (31) keep away from a lateral wall of well defeated line wheel (34), joint groove (36) set up a plurality ofly and set up along the length direction interval of direction spout (311), the both ends of slide bar (33) are all slided the cover and are equipped with joint piece (35) with joint groove (36) matched with.

2. The support special for the municipal engineering inserting cables according to claim 1, wherein: spacing ring (38) are all installed at the both ends of slide bar (33), spring (381) of cup jointing on slide bar (33) are installed towards one side of joint piece (35) in spacing ring (38), spring (381) deviate from a side end of spacing ring (38) and offset with the lateral wall of joint piece (35).

3. The support special for the municipal engineering inserting cables according to claim 1, wherein: the sliding rod (33) is sleeved with two circular rings (39) between the two vertical portions (31) in a threaded manner, and the wire conveying wheel (34) in the well is located between the two circular rings (39).

4. The support special for the municipal engineering inserting cables according to claim 1, wherein: the connecting part (32) is concave downwards along the middle part of the length direction of the connecting part.

5. The support special for the municipal engineering inserting cables according to claim 1, wherein: mounting bracket (4) are installed on the upper portion of installing support (3), the inside wall butt of wire casing (11) has been seted up in mounting bracket (4) and shaft (1), one side that mounting bracket (4) deviate from wire casing (11) is installed and is placed subaerial mount (5).

6. The bracket special for the municipal engineering inserting cables according to claim 5, wherein: the fixing frame (5) comprises two fixing rods (51) which extend horizontally, the middle parts of the fixing rods (51) protrude upwards to form arc-shaped sections (511), and an out-of-well wire conveying wheel (52) is installed between the two arc-shaped sections (511).

7. The bracket special for the municipal engineering inserting cables according to claim 6, wherein: and the bottom of each fixed rod (51) is provided with a propping block (512) which props against the inner side wall of the vertical shaft (1).

8. The bracket special for the municipal engineering inserting cables according to claim 6, wherein: mounting bracket (4) are including vertical cover establish sliding sleeve (41) on vertical portion (31), and the outer wall of sliding sleeve (41) is improved level and is pegged graft and have first bolt (411) of threaded connection in vertical portion (31), fixedly connected with peg graft pole (42) on the lateral wall of sliding sleeve (41), offer on the lateral wall of dead lever (51) and supply peg graft pole (42) male inserting groove (54), the vertical grafting in upper portion of dead lever (51) has second bolt (43) of threaded connection in peg graft pole (42).

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