CN221703369U - An adjustable construction enclosure for municipal engineering - Google Patents

Abstract

The utility model discloses an adjustable construction fence for municipal engineering, which comprises: the main body unit comprises a surrounding block, wherein an embedded groove is respectively formed in the left side bottom and the right side bottom of the surrounding block, a rotating rod is arranged in the embedded groove, the surface of the rotating rod is fixedly connected with a rotating cylinder, and the surface of the rotating cylinder is fixedly connected with an extension block; the traction unit is symmetrically provided with two corresponding built-in grooves and comprises a fixed shell, a support frame and a transfer rod, wherein the fixed shell is fixedly connected with the front side of the enclosure. The utility model provides a not enough under the prior art has been solved in this design, when needs remove enclose keep off, switch to the mobile state, the motion wheel both can rotate around the axis of fixed axle, also can rotate around the axis of pivoted post, and the motion wheel can be convenient for enclose and keep off and remove, when needing to fix to place to enclose keep off, switch to the state of keeping flat, enclose keep off the bottom and directly contact with ground and can guarantee to enclose the stability that keeps off.

Description

An adjustable construction enclosure for municipal engineering

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to an adjustable construction enclosure for municipal engineering.

Background Art

Municipal infrastructure projects refer to the civil engineering, pipeline and equipment installation projects of urban roads, public transportation, water supply, drainage, gas, heat, gardening, sanitation, sewage treatment, garbage disposal, flood control, underground public facilities and ancillary facilities.

Under the existing technology, when municipal engineering construction is carried out, it is usually necessary to place fences at the construction site for protection. As the location of the municipal engineering construction changes, the staff needs to move the fences. Currently, when moving the fences, the staff usually needs to lift the fences to move them. The size of the fences is usually large, which is time-consuming and labor-intensive to operate, affecting work efficiency.

Utility Model Content

The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

In view of the problems existing in the above-mentioned prior art, the present utility model is proposed.

Therefore, the purpose of the utility model is to provide an adjustable construction fence for municipal engineering, which is to solve the problem that "currently when moving the fence, workers are usually required to lift the fence to move it, and the size of the fence is usually large, which is time-consuming and labor-intensive to operate, affecting work efficiency."

In order to solve the above technical problems, the utility model provides the following technical solutions:

An adjustable construction enclosure for municipal engineering, comprising:

The main body unit comprises an enclosure, wherein a built-in groove is respectively provided at the left bottom and the right bottom of the enclosure, a rotating rod is provided in the built-in groove, a rotating cylinder is fixedly connected to the surface of the rotating rod, an extension block is fixedly connected to the surface of the rotating cylinder, and two extension blocks are symmetrically provided on the surface of each rotating cylinder, a rotating column is rotatably connected to the side of the extension block away from the rotating cylinder, and a moving wheel is installed on the side of the rotating column away from the extension block;

The traction unit is symmetrically arranged with two corresponding built-in grooves. The traction unit includes a fixed shell, a support frame and a transmission rod. The fixed shell is fixedly connected to the front side of the enclosure, and the top of the transmission rod is fixedly connected to a rotating handle.

As a preferred solution of the adjustable construction fence for municipal engineering projects described in the utility model, one end of the rotating rod is rotatably connected to the built-in groove wall, the other end of the rotating rod passes through the built-in groove wall and extends into the fixed shell, the other end of the rotating rod is fixedly connected to a driven bevel gear, the bottom end of the transmission rod passes through the top of the fixed shell and extends into the fixed shell, the bottom end of the transmission rod is fixedly connected to a driving bevel gear, and the driving bevel gear is meshingly connected with the driven bevel gear.

As a preferred solution of the adjustable construction fence for municipal engineering projects described in the utility model, a fixed block is fixedly connected to the side of the rotating column away from the extension block, and two fixed blocks are symmetrically arranged on each of the rotating columns, a fixed shaft is fixedly connected between the two fixed blocks, and the center of the moving wheel is rotatably connected to the surface of the fixed shaft.

As a preferred solution of the adjustable construction fence for municipal engineering projects described in the utility model, the support frame is fixedly connected to the front side of the fence, a positioning frame is fixedly connected to the support frame, an annular groove is provided on the top of the positioning frame, a through hole is penetrated at the center of the positioning frame, a receiving ring is fixedly connected to the surface of the transfer rod, the receiving ring is rotatably connected to the wall of the through hole, a guide column is fixedly connected to the bottom of the rotating handle, and the guide column and the annular groove form a sliding guide fit.

As a preferred solution of the adjustable construction fence for municipal engineering described in the utility model, a threaded groove is provided on the side of the guide column away from the center of the rotating handle, and a first connecting hole and a second connecting hole are formed through the annular groove wall, and the first connecting hole and the second connecting hole are distributed at an angle of 180 degrees.

As a preferred solution of the adjustable construction fence for municipal engineering described in the utility model, a bolt is arranged on the guide column, one end of the bolt is arranged with an external thread, the thread groove is arranged with an internal thread, and the external thread matches the internal thread.

Beneficial effects of the utility model:

When the utility model is in use, if it is necessary to move the enclosure, the staff can manually screw the rotating handle to make the transmission rod rotate around its own axis, the transmission rod rotates and drives the rotating rod to rotate synchronously around its own axis, the rotating rod rotates and drives the moving wheel to rotate synchronously, when the threaded groove on the guide column is aligned with the first connecting hole, the staff passes one end of the bolt through the first connecting hole and screws it into the threaded groove, and then it can be switched to the mobile state, and the moving wheel contacts the ground. When it is necessary to fix the enclosure, the staff screws the rotating handle to make the threaded groove on the guide column aligned with the second connecting hole, passes one end of the bolt through the second connecting hole and screws it into the threaded groove, switches to the flat state, and the moving wheel is received in the built-in groove. The design solves the shortcomings of the prior art and is provided with a mobile state and a flat state that can be switched to each other. When it is necessary to move the enclosure, it is switched to the mobile state, and the moving wheel can rotate around the axis of the fixed shaft or around the axis of the rotating column. The moving wheel can facilitate the movement of the enclosure. When it is necessary to fix the enclosure, it is switched to the flat state, and the bottom of the enclosure directly contacts the ground to ensure the stability of the enclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

FIG1 is a schematic diagram of the overall structure of the utility model in a flat state;

FIG2 is a schematic diagram of the overall structure of the utility model in a mobile state;

FIG3 is a diagram showing the coordination of the rotating rod and the transmission rod of the present invention;

FIG. 4 is an exploded view of a partial structure of a traction unit of the present invention.

In the figure: 100, main unit; 101, enclosure; 102, built-in groove; 103, rotating rod; 104, rotating cylinder; 105, extension block; 106, rotating column; 107, fixed block; 108, fixed shaft; 109, moving wheel; 110, driven bevel gear; 200, traction unit; 201, fixed shell; 202, support frame; 203, transmission rod; 204, active bevel gear; 205, positioning frame; 206, annular groove; 207, through hole; 208, first connecting hole; 209, second connecting hole; 210, bolt; 211, rotating handle; 212, receiving ring; 213, guide column; 214, threaded groove.

DETAILED DESCRIPTION

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

1-4, the utility model provides an adjustable construction enclosure for municipal engineering, including:

The main unit 100 includes an enclosure 101. A built-in groove 102 is respectively provided at the bottom of the left side and the bottom of the right side of the enclosure 101. A rotating rod 103 is provided in the built-in groove 102. A rotating cylinder 104 is fixedly connected to the surface of the rotating rod 103. An extension block 105 is fixedly connected to the surface of the rotating cylinder 104. Two extension blocks 105 are symmetrically provided on the surface of each rotating cylinder 104. A rotating column 106 is rotatably connected to the side of the extension block 105 away from the rotating cylinder 104. A moving wheel 109 is installed on the side of the rotating column 106 away from the extension block 105.

The traction unit 200 is symmetrically arranged with two traction units 200 corresponding to the built-in grooves 102. The traction unit 200 includes a fixed shell 201, a support frame 202 and a transmission rod 203. The fixed shell 201 is fixedly connected to the front side of the enclosure 101, and a rotating handle 211 is fixedly connected to the top of the transmission rod 203.

Furthermore, one end of the rotating rod 103 is rotatably connected to the groove wall of the built-in groove 102, and the other end of the rotating rod 103 passes through the groove wall of the built-in groove 102 and extends into the fixed shell 201. The other end of the rotating rod 103 is fixedly connected to the driven bevel gear 110, and the bottom end of the transmission rod 203 passes through the top of the fixed shell 201 and extends into the fixed shell 201. The bottom end of the transmission rod 203 is fixedly connected to the driving bevel gear 204, and the driving bevel gear 204 is meshed with the driven bevel gear 110. The driving bevel gear 204 and the driven bevel gear 110 cooperate with each other to enable the transmission The rotational force of the rod 203 is converted into the rotational force of the rotating rod 103. The rotating column 106 is fixedly connected to a fixed block 107 on the side away from the extension block 105, and two fixed blocks 107 are symmetrically arranged on each rotating column 106. A fixed shaft 108 is fixedly connected between the two fixed blocks 107. The center of the moving wheel 109 is rotatably connected to the surface of the fixed shaft 108. The moving wheel 109 can rotate around the axis of the rotating column 106, and can also rotate around the axis of the fixed shaft 108. When the moving wheel 109 contacts the ground, the enclosure 101 can be moved.

Furthermore, the support frame 202 is fixedly connected to the front side of the enclosure 101, and a positioning frame 205 is fixedly connected to the support frame 202. An annular groove 206 is provided on the top of the positioning frame 205, and a through hole 207 is provided through the center of the positioning frame 205. A receiving ring 212 is fixedly connected to the surface of the transfer rod 203, and the receiving ring 212 is rotatably connected to the wall of the through hole 207. A guide column 213 is fixedly connected to the bottom of the rotating handle 211, and the guide column 213 and the annular groove 206 form a sliding guide cooperation. When the staff screws the rotating handle 211, the transfer rod 203 can rotate synchronously around its own axis, and the guide column 213 can slide synchronously along the annular groove 206.

Furthermore, a thread groove 214 is provided on one side of the guide column 213 away from the center of the rotating handle 211, and a first connecting hole 208 and a second connecting hole 209 are provided through the wall of the annular groove 206, and the first connecting hole 208 and the second connecting hole 209 are distributed at an angle of 180 degrees. A bolt 210 is provided on the guide column 213, and an external thread is provided at one end of the bolt 210. An internal thread is provided in the thread groove 214, and the external thread matches the internal thread. When the guide column 213 slides along the annular groove 206 to the thread groove 214, the guide column 213 is provided with a thread groove 214, and the thread groove 214 is provided with an internal thread. When the groove 214 is aligned with the first connecting hole 208, the staff can pass one end of the bolt 210 through the first connecting hole 208 and screw it into the threaded groove 214. At this time, it is switched to the moving state, and the moving wheel 109 is in contact with the ground. When the guide column 213 slides along the annular groove 206 until the threaded groove 214 is aligned with the second connecting hole 209, the staff can pass one end of the bolt 210 through the second connecting hole 209 and screw it into the threaded groove 214. At this time, it is switched to the flat state, and the bottom of the enclosure 101 is directly in contact with the ground.

During use, when it is necessary to move the enclosure 101, the staff manually twists the rotating handle 211 to make the transmission rod 203 rotate around its own axis. When the rotating handle 211 rotates, the guide column 213 slides synchronously along the annular groove 206, and the transmission rod 203 rotates and drives the rotating rod 103 to rotate synchronously around its own axis through the active bevel gear 204 and the driven bevel gear 110. The rotating rod 103 rotates and drives the rotating cylinder 104 and the moving wheel 109 to rotate synchronously around the axis of the rotating rod 103. When the screw on the guide column 213 When the groove 214 is aligned with the first connecting hole 208, the staff passes one end of the bolt 210 through the first connecting hole 208 and screws it into the threaded groove 214. Due to the locking of the bolt 210, the transfer rod 203 will not rotate around its own axis, and the rotating rod 103 will not rotate around its own axis. At this time, it switches to the mobile state, and the moving wheel 109 contacts the ground. The moving wheel 109 can rotate around the axis of the fixed shaft 108, and can also rotate around the axis of the rotating column 106. The moving wheel 109 facilitates the movement of the enclosure 101.

When the enclosure 101 needs to be fixedly placed, the staff unscrews the bolt 210 from between the thread groove 214 and the first connecting hole 208, and continues to manually rotate the rotating handle 211 to rotate the transfer rod 203 around its own axis. When the thread groove 214 on the guide column 213 is aligned with the second connecting hole 209, the staff passes one end of the bolt 210 through the second connecting hole 209 and screws it into the thread groove 214. At this time, it switches to the flat state, the moving wheel 109 is received in the built-in groove 102, and the bottom of the enclosure 101 is directly in contact with the ground.

It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims (6)

1. Adjustable construction fence for municipal works, its characterized in that includes:

The novel rotary table comprises a main body unit (100), wherein the main body unit (100) comprises a surrounding block (101), a built-in groove (102) is formed in the left side bottom and the right side bottom of the surrounding block (101), a rotary rod (103) is arranged in the built-in groove (102), a rotary cylinder (104) is fixedly connected to the surface of the rotary rod (103), extension blocks (105) are fixedly connected to the surface of the rotary cylinder (104), two extension blocks (105) are symmetrically arranged on the surface of each rotary cylinder (104), a rotary column (106) is rotatably connected to one side, deviating from the rotary cylinder (104), of the rotary column (106), and a moving wheel (109) is arranged on one side, deviating from the extension blocks (105);

The traction unit (200), traction unit (200) are provided with two corresponding built-in groove (102) symmetry, traction unit (200) are including fixed shell (201), support frame (202) and transfer pole (203), fixed shell (201) and enclose fender (101) front side fixed connection, transfer pole (203) top fixedly connected with rotary handle (211).

2. The adjustable construction enclosure for municipal works according to claim 1, wherein, dwang (103) one end rotates with built-in groove (102) cell wall to be connected, dwang (103) other end passes built-in groove (102) cell wall and extends to in fixed shell (201), dwang (103) other end fixedly connected with driven bevel gear (110), transfer lever (203) bottom passes fixed shell (201) top and extends to in fixed shell (201), transfer lever (203) bottom fixedly connected with drive bevel gear (204), drive bevel gear (204) are connected with driven bevel gear (110) meshing.

3. The adjustable construction enclosure for municipal works according to claim 1, wherein the rotation posts (106) are fixedly connected with fixed blocks (107) on one side deviating from the extension blocks (105), two fixed blocks (107) are symmetrically arranged on each rotation post (106), a fixed shaft (108) is fixedly connected between the two fixed blocks (107), and the center of the movement wheel (109) is rotatably connected with the surface of the fixed shaft (108).

4. The adjustable construction fence for municipal works according to claim 1, wherein, support frame (202) and enclose fender (101) front side fixed connection, fixedly connected with locating rack (205) on support frame (202), it is provided with ring channel (206) to open at locating rack (205) top, penetrating hole (207) have been seted up in locating rack (205) center department, transfer pole (203) fixed surface is connected with accepts ring (212), accept ring (212) and penetrating hole (207) pore wall swivelling joint, swivel handle (211) bottom fixedly connected with guide post (213), guide post (213) constitute sliding guide cooperation with ring channel (206).

5. The adjustable construction fence for municipal works of claim 4, wherein, screw thread groove (214) has been seted up to guide post (213) deviating from one side of rotation handle (211) center department, first communication hole (208) and second communication hole (209) have been seted up in ring channel (206) cell wall run through, be one hundred eighty degrees contained angle distribution between first communication hole (208) and the second communication hole (209).

6. The adjustable construction fence for municipal works of claim 5, wherein the guide post (213) is provided with a bolt (210), one end of the bolt (210) is provided with an external thread, the thread groove (214) is internally provided with an internal thread, and the external thread is matched with the internal thread.