CN214880053U

CN214880053U - Dedicated well lid lifting machine of access hole

Info

Publication number: CN214880053U
Application number: CN202121407402.5U
Authority: CN
Inventors: 孟珺
Original assignee: Zhejiang Tema Metal Products Co ltd
Current assignee: Zhejiang Tema Metal Products Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-26
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a dedicated well lid lifting machine of access hole, its technical scheme main points are: the utility model provides a dedicated well lid lifting machine of access hole, is connected with the lead screw that the axial lead is vertical setting including the frame that is equipped with the gyro wheel in the frame, and threaded connection has the slider with frame sliding connection on the lead screw, is equipped with logical groove on the slider, can dismantle on the slider to be connected with the cylinder that the diameter is greater than logical groove, be equipped with on the cylinder to run through logical groove and with the screw hole threaded connection on the well lid screw rod. The utility model discloses a dedicated well lid lifting machine of access hole, overall structure is simple, small and exquisite, occupation space is little, portable and transportation, convenient to use, simultaneously the low price.

Description

Dedicated well lid lifting machine of access hole

Technical Field

The utility model relates to a well lid promotes technical field, and more specifically says that it relates to a dedicated well lid lifting machine of access hole.

Background

Utility tunnel is built in the city underground for concentrate on laying the public tunnel of municipal pipeline such as electric power, communication, radio and television, feedwater, can build corresponding Utility tunnel in some large-scale complexes such as school, hospital, market, airport equally, just can salvage, maintain, dilatation transformation etc. all kinds of pipelines when the pipeline goes wrong in the piping lane, reduced the pipeline time of salvageing simultaneously greatly.

The access shaft is arranged in the area where non-heavy vehicles such as sidewalks, rooms and the like pass through and is used for entering a pipe gallery, the access hole is a device which is arranged on the ground and used for plugging the access shaft, the access hole is opened when the access shaft needs to enter, the access hole not only plays a role in preventing personnel from falling into the access shaft, but also plays a role in dust prevention and water prevention, and further plays a role in protecting facilities in the access shaft.

As shown in fig. 1, current access hole includes usually to pass through the fixed box body of cement pouring with ground, be equipped with the logical groove that switches on with the manhole on the box body, still include to dismantle with the box body and be connected and to the well lid that leads to the groove formation shutoff, generally in order to strengthen the theftproof nature of well lid, on the basis of being connected well lid and box body through the bolt, set the well lid to "concave" font, and can greatly increased well lid's weight when making the surface of well lid keep smooth to pouring cement in the well lid, greatly increased stolen degree of difficulty, thereby play better theftproof effect.

This kind of well lid is because greatly increased the quality, need get into the manhole at the maintainer and make and also can increase corresponding degree of difficulty, need hang the well lid out from the box body through corresponding lifting device, but the equipment that is used for hoisting the well lid that has now is usually bulky, need occupy great space, be not convenient for transport and place.

A new solution is therefore proposed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dedicated well lid lifting machine of access hole, simple structure, small, be convenient for transport and place, simultaneously the low price.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a dedicated well lid lifting machine of access hole, includes the frame that is equipped with the gyro wheel, it is the lead screw of vertical setting to rotate to be connected with the axial lead in the frame, threaded connection has the slider with frame sliding connection on the lead screw, be equipped with logical groove on the slider, can dismantle on the slider and be connected with the cylinder that the diameter is greater than logical groove, be equipped with on the cylinder run through logical groove and with the screw rod of the screw hole threaded connection on the well lid.

Through adopting the above technical scheme, when needs take out the well lid from the box body, unscrew the nut on the well lid and take out the nut, get the diagonal angle department that two sets of lifting machine subtends set up at the well lid, and keep the direction of roll unanimous of two sets of lifting machine, the position of adjustment frame makes the screw hole on the well lid be located logical groove under, it is inconsistent with the slider to insert logical groove and rotate cylinder to the cylinder with the screw rod, accomplish being connected of the screw rod with the screw hole on the well lid, it makes slider rebound to well lid higher than ground to rotate the lead screw, thereby promote the frame and make the well lid go up the translation in the horizontal direction and cover the box body with the well lid, make in the maintainer can get into the access well, high durability and convenient operation, and overall structure is simple, small, occupation space is little, convenient transportation, and carrying.

The utility model discloses further set up to: the sliding block is fixedly connected with a supporting plate, the supporting plate is attached to the ground when the sliding block is abutted to the rack, and the through groove is formed in the supporting plate.

Through adopting above-mentioned technical scheme, when supporting board and ground laminating promptly and support the surface laminating mutually of board and well lid, thereby when rotating the lead screw and driving well lid rebound, the well lid plays the effect of support to supporting the board, and two sets of lifting machines constitute a whole under the connection effect of well lid to two strong points have, thereby can avoid the frame condition of empting to appear.

The utility model discloses further set up to: the through groove is in a long strip shape along the direction departing from the sliding block.

Through adopting above-mentioned technical scheme, the screw hole on the well lid of different specifications is different from the distance at the edge of well lid, can guarantee to lead to the groove and lie in the screw hole on the well lid all the time directly over when the position of adjustment frame, and application scope is wide.

The utility model discloses further set up to: the outer side wall of the abutting plate is in threaded connection with a clamping piece, the cylinder body is provided with a through hole with an axis line perpendicular to the axis line of the cylinder body, and the clamping piece penetrates through the through hole and forms a clamping effect on the cylinder body when in threaded connection with the abutting plate.

Through adopting above-mentioned technical scheme, the holder is "T" font, thereby forms accomodating to the cylinder through the clamping frame with the cylinder is fixed on the lateral wall of support board at the in-process of transportation or transport, convenient to carry, be difficult to lose.

The utility model discloses further set up to: at least two groups of through holes are arranged.

Through adopting above-mentioned technical scheme, fix the cylinder through the cooperation of multiunit through-hole and multiunit holder, fixed effectual can reduce the possibility that the cylinder dropped.

The utility model discloses further set up to: and the rack is fixedly connected with a guide post which penetrates through the sliding block and is in sliding connection with the sliding block.

Through adopting above-mentioned technical scheme, the guide post plays spacing, direction effect to the slider, has avoided the slider to rotate along with the rotation of lead screw, realizes that the slider slides on vertical direction when the lead screw rotates.

The utility model discloses further set up to: and one end of the screw rod, which is far away from the sliding block, is detachably connected with a rotary handle which is higher than the guide post.

Through adopting above-mentioned technical scheme, thereby drive the lead screw through rotating the swing handle and rotate, and the swing handle can not produce the interference with the guide post, and it is more convenient, laborsaving to operate.

The utility model discloses further set up to: and a brake assembly is arranged on the frame.

Through adopting above-mentioned technical scheme, can prevent through brake assembly that the gyro wheel from rolling after taking out the well lid from the box body, the security is higher.

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

overall structure is simple, small, occupation space is few, and it is all comparatively convenient to carry and transport, thereby use convenient drawing out the well lid from the box body through two sets of collocation.

Drawings

Fig. 1 is a schematic view of the utility model for showing the structure of the box body and the well lid in the background art;

FIG. 2 is a schematic structural diagram of the present invention for showing the overall structural design;

fig. 3 is a plan view of the present invention for embodying the overall structure design.

In the figure: 1. a frame; 2. a roller; 3. a resisting plate; 4. a guide post; 5. a screw rod; 6. turning a handle; 7. a slider; 8. a clamping member; 9. a cylinder; 10. a through groove; 11. a screw; 12. a threaded hole; 13. a brake component.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a dedicated well lid lifting machine of access hole, as shown in fig. 2-3, including frame 1, it is connected with two sets of gyro wheels 2 to rotate in frame 1, it locates between two sets of gyro wheels 2 and the lead screw 5 that the axial lead is vertical setting to rotate to be connected with in frame 1, threaded connection has slider 7 with frame 1 sliding connection on lead screw 5, fixedly connected with is to the support board 3 that extends to the direction that deviates from slider 7 on a lateral wall of slider 7, support board 3 is the cavity setting, be equipped with logical groove 10 in the bottom of supporting board 3, can dismantle on supporting board 3 and be connected with cylinder 9, screw rod 11 that one end fixedly connected with and cylinder 9 coaxial center set up at cylinder 9, run through logical groove 10 and with screw hole 12 threaded connection on the well lid with screw rod 11 when using.

As shown in fig. 2, lead to groove 10 and be rectangular form along the direction that deviates from slider 7, the distance between the edge of screw hole 12 and well lid on the well lid of different specifications is different, and when the position through adjustment frame 1 made frame 1 be in subaerial all the time, lead to groove 10 and be located screw hole 12 directly over all the time, be applicable to the well lid of different specifications, application scope is wide.

As shown in fig. 2, a guide post 4 vertically arranged is fixedly connected to the frame 1, the guide post 4 penetrates through the slider 7 and is slidably connected with the slider 7, the slider 7 is prevented from rotating along with the rotation of the screw 5 under the limitation of the guide post 4, and the slider 7 slides in the vertical direction when the screw 5 rotates.

Keep away from the one end of frame 1 on lead screw 5 and can dismantle and be connected with swing handle 6, swing handle 6 is higher than the setting of guide post 4 and has ensured can not take place to interfere with guide post 4 at the in-process that rotates swing handle 6, drives lead screw 5 through rotating swing handle 6 and rotates, and is more convenient, laborsaving.

As shown in fig. 2 and 3, at least two groups of through holes are arranged on the column body 9 along the axial lead direction of the column body 9, the axial lead direction of the through holes is perpendicular to the axial lead direction of the column body 9, the clamping device further comprises a clamping piece 8 in a shape like a 'T', the clamping piece 8 penetrates through the through holes and then is in threaded connection with the abutting plate 3, so that the column body 9 is fixed on the outer side surface of the abutting plate 3, the storage of the column body 9 is realized, and the clamping device is convenient to carry and is not easy to lose.

As shown in fig. 2, a brake assembly 13 is arranged on the frame 1, the brake assembly 13 is a prior art, the brake assembly 13 includes a brake pad rotatably connected to the frame 1, and a rotation axis of the brake pad is offset from a rotation axis of the roller 2, so as to prevent the roller 2 from rotating by the interference of the brake pad and the roller 2.

When the well lid needs to be taken out of the box body, the nuts on the well lid are unscrewed and taken out, two groups of lifting machines are oppositely arranged at the opposite corners of the well lid, the rolling directions of the two groups of lifting machines are kept consistent, the position of the rack 1 is adjusted to enable the threaded holes 12 on the well lid to be positioned right below the through grooves 10, the abutting plates 3 are attached to the surface of the well lid, and the two groups of lifting machines form a whole under the connecting action of the well lid and are not prone to toppling; screw down holder 8 and take off cylinder 9 from supporting board 3, it inserts logical groove 10 with screw rod 11 to be vertical state with cylinder 9, and rotate cylinder 9 and make screw rod 11 and the 12 threaded connection of screw hole on the well lid, accomplish the fixed between screw rod 11 and the well lid when cylinder 9 offsets with supporting board 3, thereby it makes 5 rotations of lead screw to make slider 7 rebound to well lid higher than ground to rotate swing handle 6, thereby promote frame 1 and make the well lid carry the box body with well lid area in the horizontal direction, all lock gyro wheel 2 through brake assembly 13 after the in-process of drawing the well lid with the well lid translation, prevent gyro wheel 2 from rotating, and convenient for operation, and overall structure is simple, small, occupation space is little, convenient transportation, and carrying.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a dedicated well lid lifting machine of access hole which characterized in that: including frame (1) that is equipped with gyro wheel (2), it is connected with lead screw (5) that the axial lead is vertical setting to rotate on frame (1), threaded connection has slider (7) with frame (1) sliding connection on lead screw (5), be equipped with logical groove (10) on slider (7), can dismantle on slider (7) and be connected with cylinder (9) that the diameter is greater than logical groove (10), be equipped with on cylinder (9) run through logical groove (10) and with screw hole (12) threaded connection's on the well lid screw rod (11).

2. The special well lid lifting machine of service hole of claim 1, characterized in that: the sliding block (7) is fixedly connected with a supporting plate (3), the supporting plate (3) is attached to the ground when the sliding block (7) is abutted to the rack (1), and the through groove (10) is formed in the supporting plate (3).

3. The special well lid lifting machine of service hole of claim 2, characterized in that: the through groove (10) is long-strip-shaped along the direction departing from the sliding block (7).

4. The special well lid lifting machine of service hole of claim 2, characterized in that: the clamping device is characterized in that the outer side wall of the abutting plate (3) is in threaded connection with a clamping piece (8), a through hole with an axis perpendicular to the axis of the cylinder (9) is formed in the cylinder (9), and the clamping piece (8) penetrates through the through hole and forms a clamping effect on the cylinder (9) when in threaded connection with the abutting plate (3).

5. The special well lid lifting machine of service hole of claim 4, characterized in that: at least two groups of through holes are arranged.

6. The special well lid lifting machine of service hole of claim 1, characterized in that: the guide post (4) penetrates through the sliding block (7) and is connected with the sliding block (7) in a sliding mode is fixedly connected to the rack (1).

7. The special well lid lifting machine of service hole of claim 6, characterized in that: one end of the screw rod (5) far away from the sliding block (7) is detachably connected with a rotary handle (6) higher than the guide column (4).

8. The special well lid lifting machine of service hole of claim 1, characterized in that: and a brake component (13) is arranged on the frame (1).